COR™ - Certificate of Recognition

Listed on this page, are all the firms currently registered with IHSA for the Certificate of Registration Training Program.

COR™ Registered List

If you would like to download a PDF copy of the registered firms in COR™, click here.

COR™ Certified List

If you would like to download a PDF copy of the COR™ certified list, click here.

1610259 ONTARIO LTD.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	1610259 ONTARIO LTD.
Legal Name	1610259 ONTARIO LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

1648133 ONTARIO LTD
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	1648133 ONTARIO LTD
Legal Name	FURMAR DIXIE ROAD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

1791949 ONTARIO LTD.
Rate Group	577\|911	Registered	Yes	Internal Assessment	No
Trade Name	1791949 ONTARIO LTD.
Legal Name	1791949 ONTARIO LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

1791949 ONTARIO LTD.
Rate Group	577\|911	Registered	Yes	Internal Assessment	No
Trade Name	1791949 ONTARIO LTD.
Legal Name	1791949 ONTARIO LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

2331131 ONTARIO INC.
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	2331131 ONTARIO INC.
Legal Name	2331131 ONTARIO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

352021 ONTARIO LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	352021 ONTARIO LIMITED
Legal Name	352021 ONTARIO LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

360 ADVANCED SECURITY CORPORATION
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	360 ADVANCED SECURITY CORPORATION
Legal Name	360 ADVANCED SECURITY CORPORATION
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

3-T FORMING NORTH INC.
Rate Group	764	Registered	Yes	Internal Assessment	No
Trade Name	3-T FORMING NORTH INC.
Legal Name	3-T FORMING NORTH INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

3-T LIFT DIVISION LTD
Rate Group	764	Registered	Yes	Internal Assessment	No
Trade Name	3-T LIFT DIVISION LTD
Legal Name	3-T LIFT DIVISION LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

407 EAST CONSTRUCTION GENERAL PARTNERSHIP
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	407 EAST CONSTRUCTION GENERAL PARTNERSHIP
Legal Name	407 EAST CONSTRUCTION GENERAL PARTNERSHIP
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A & B RAIL SERVICES LTD.
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	A & B RAIL SERVICES LTD.
Legal Name	A & B RAIL SERVICES LTD.
COR Certified	Yes	Certificate Number 000166		Expiry Date 22/11/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A & G THE ROAD CLEANERS LTD
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	A & G THE ROAD CLEANERS LTD
Legal Name	A & G THE ROAD CLEANERS LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A C G CONSULTING
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	A C G CONSULTING
Legal Name	ANDREW H. AKERBOOM
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A C L
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	A C L
Legal Name	AVEIRO CONSTRUCTORS LIMITED
COR Certified	Yes	Certificate Number 000093		Expiry Date 26/02/2021
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A CON CONSTRUCTION LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	A CON CONSTRUCTION LIMITED
Legal Name	A-CON CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A D T SECURITY SYSTEMS.
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	A D T SECURITY SYSTEMS.
Legal Name	A D T SECURITY SERVICES CANADA INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A G REAT CONSTRUCTION COMPANY LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	A G REAT CONSTRUCTION COMPANY LIMITED
Legal Name	A G REAT CONSTRUCTION COMPANY LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A P C I COMMUNICATIONS INC
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	A P C I COMMUNICATIONS INC
Legal Name	A P C I COMMUNICATIONS INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A S P INCORPORATED
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	A S P INCORPORATED
Legal Name	A S P INCORPORATED
COR Certified	No	Certificate Number N/A		Expiry Date N.A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A S P RESIDENTIAL SERVICES INC.
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	A S P RESIDENTIAL SERVICES INC.
Legal Name	A S P RESIDENTIAL SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A. & F. DI CARLO CONSTRUCTION INC.
Rate Group	570\|711\|755	Registered	Yes	Internal Assessment	No
Trade Name	A. & F. DI CARLO CONSTRUCTION INC.
Legal Name	A. & F. DI CARLO CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AARDVARK DRILLING INC.
Rate Group	704	Registered	Yes	Internal Assessment	Yes
Trade Name	AARDVARK DRILLING INC.
Legal Name	AARDVARK DRILLING INC.
COR Certified	Yes	Certificate Number 000266		Expiry Date 29/03/2021
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ABF REINFORCING STEEL INC
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	ABF REINFORCING STEEL INC
Legal Name	ABF REINFORCING STEEL INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACAPULCO POOLS LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	ACAPULCO POOLS LIMITED
Legal Name	ACAPULCO POOLS LIMITED
COR Certified	Yes	Certificate Number 000205		Expiry Date 13/06/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACCEL CONSTRUCTION MANAGEMENT INC.
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	ACCEL CONSTRUCTION MANAGEMENT INC.
Legal Name	ACCEL CONSTRUCTION MANAGEMENT INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACCESS RESTORATION SERVICES GTA NORTH LTD.
Rate Group	764	Registered	Yes	Internal Assessment	No
Trade Name	ACCESS RESTORATION SERVICES GTA NORTH LTD.
Legal Name	ACCESS RESTORATION SERVICES GTA NORTH LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACCESS RESTORATION SERVICES LTD.
Rate Group	723\|764	Registered	Yes	Internal Assessment	No
Trade Name	ACCESS RESTORATION SERVICES LTD.
Legal Name	ACCESS RESTORATION SERVICES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACCIONA INFRASTRUCTURE CANADA INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	ACCIONA INFRASTRUCTURE CANADA INC.
Legal Name	ACCIONA INFRASTRUCTURE CANADA INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACCURATE RAILROAD CONSTRUCTION LIMITED
Rate Group	732\|755	Registered	Yes	Internal Assessment	No
Trade Name	ACCURATE RAILROAD CONSTRUCTION LIMITED
Legal Name	ACCURATE RAILROAD CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACCUWORX INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	ACCUWORX INC.
Legal Name	ACCUWORX INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACL STEEL LTD.
Rate Group	375	Registered	No	Internal Assessment	No
Trade Name	ACL STEEL LTD.
Legal Name	ACL STEEL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

A-CONCRETE SOLUTION
Rate Group	732\|751\|755	Registered	Yes	Internal Assessment	No
Trade Name	A-CONCRETE SOLUTION
Legal Name	COLAUTTI CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ACUREN GROUP INC.
Rate Group	119\|704\|958	Registered	Yes	Internal Assessment	No
Trade Name	ACUREN GROUP INC.
Legal Name	ACUREN GROUP INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ADMOR INDUSTRIAL DOCK & DOOR SYSTEMS INC
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	ADMOR INDUSTRIAL DOCK & DOOR SYSTEMS INC
Legal Name	ADMOR INDUSTRIAL DOCK & DOOR SYSTEMS INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ADVANCED CONSTRUCTION TECHNIQUES LTD.
Rate Group	732\|755	Registered	Yes	Internal Assessment	No
Trade Name	ADVANCED CONSTRUCTION TECHNIQUES LTD.
Legal Name	ADVANCED CONSTRUCTION TECHNIQUES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECOM CANADA LTD.
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	AECOM CANADA LTD.
Legal Name	AECOM
COR Certified	Yes	Certificate Number 000077		Expiry Date 24/06/2017
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON BUILDINGS
Rate Group	553	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON BUILDINGS
Legal Name	AECON CONSTRUCTION GROUP INC.
COR Certified	Yes	Certificate Number 000003		Expiry Date 03/03/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON CONSTRUCTION AND MATERIALS LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON CONSTRUCTION AND MATERIALS LIMITED
Legal Name	AECON CONSTRUCTION AND MATERIALS LIMITED
COR Certified	Yes	Certificate Number 000005		Expiry Date 25/01/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON CONSTRUCTORS
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON CONSTRUCTORS
Legal Name	AECON CONSTRUCTION GROUP INC.
COR Certified	Yes	Certificate Number 000006		Expiry Date 03/03/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON INDUSTRIAL
Rate Group	707	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON INDUSTRIAL
Legal Name	AECON CONSTRUCTION GROUP INC.
COR Certified	Yes	Certificate Number 000004		Expiry Date 21/12/2018
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON MATERIALS ENGINEERING CORP
Rate Group	325\|711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON MATERIALS ENGINEERING CORP
Legal Name	AECON MATERIALS ENGINEERING CORP
COR Certified	Yes	Certificate Number 000013		Expiry Date 09/02/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON MINING CONSTRUCTION SERVICES
Rate Group	387\|704\|707\|737	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON MINING CONSTRUCTION SERVICES
Legal Name	AECON CONSTRUCTION GROUP INC.
COR Certified	Yes	Certificate Number 000009		Expiry Date 21/03/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON MINING INC.
Rate Group	119	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON MINING INC.
Legal Name	AECON MINING INC.
COR Certified	Yes	Certificate Number 000007		Expiry Date 25/01/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AECON UTILITIES
Rate Group	830	Registered	Yes	Internal Assessment	Yes
Trade Name	AECON UTILITIES
Legal Name	AECON CONSTRUCTION GROUP INC.
COR Certified	Yes	Certificate Number 000001		Expiry Date 03/03/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AEGUS CONTRACTING
Rate Group	711\|723\|728\|732\|755	Registered	Yes	Internal Assessment	No
Trade Name	AEGUS CONTRACTING
Legal Name	D.J. GUSTAFSON ENGINEERING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AFI HYDRO INC.
Rate Group	737	Registered	Yes	Internal Assessment	No
Trade Name	AFI HYDRO INC.
Legal Name	AFI HYDRO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AGF - C&T INC.
Rate Group	387\|751\|755	Registered	Yes	Internal Assessment	No
Trade Name	AGF - C&T INC.
Legal Name	AGF - C&T INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AGF - RAYMOND REBAR INCORPORATED
Rate Group	375\|751	Registered	Yes	Internal Assessment	No
Trade Name	AGF - RAYMOND REBAR INCORPORATED
Legal Name	AGF - RAYMOND REBAR INCORPORATED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AGF ALBRECHT
Rate Group	387\|751	Registered	Yes	Internal Assessment	Yes
Trade Name	AGF ALBRECHT
Legal Name	AGF - REBAR INC.
COR Certified	Yes	Certificate Number 000208		Expiry Date 06/07/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AGI TRAFFIC TECHNOLOGY INC.
Rate Group	830	Registered	Yes	Internal Assessment	No
Trade Name	AGI TRAFFIC TECHNOLOGY INC.
Legal Name	AGI TRAFFIC TECHNOLOGY INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AIM CCF HAMILTON INC.
Rate Group	524	Registered	Yes	Internal Assessment	No
Trade Name	AIM CCF HAMILTON INC.
Legal Name	AIM CCF HAMILTON INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AIM WASTE MANAGEMENT INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	AIM WASTE MANAGEMENT INC.
Legal Name	AIM WASTE MANAGEMENT INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AIMI
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	AIMI
Legal Name	AECON INFRASTRUCTURE MANAGEMENT INC.
COR Certified	Yes	Certificate Number 000137		Expiry Date 22/06/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AINSWORTH INC.
Rate Group	468\|477\|668\|704\|707\|830	Registered	Yes	Internal Assessment	No
Trade Name	AINSWORTH INC.
Legal Name	AINSWORTH INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AINSWORTH POWER CONSTRUCTION INC.
Rate Group	830	Registered	Yes	Internal Assessment	No
Trade Name	AINSWORTH POWER CONSTRUCTION INC.
Legal Name	AINSWORTH POWER CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AIRFIELD ACCESS INC.
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	AIRFIELD ACCESS INC.
Legal Name	AIRFIELD ACCESS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AIRSIDE SECURITY ACCESS INC.
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	AIRSIDE SECURITY ACCESS INC.
Legal Name	AIRSIDE SECURITY ACCESS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AIRSOURCE MECHANICAL INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	AIRSOURCE MECHANICAL INC.
Legal Name	AIRSOURCE MECHANICAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AL GORDON ELECTRIC LIMITED
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	AL GORDON ELECTRIC LIMITED
Legal Name	AL GORDON ELECTRIC LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALBERICI CONSTRUCTORS LTD.
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	ALBERICI CONSTRUCTORS LTD.
Legal Name	ALBERICI CONSTRUCTORS LTD.
COR Certified	Yes	Certificate Number 000025		Expiry Date 20/07/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALBION GLASS COMPANY LIMITED
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	ALBION GLASS COMPANY LIMITED
Legal Name	ALBION GLASS COMPANY LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALFA SECURITY SOLUTIONS INC.
Rate Group	911	Registered	Yes	Internal Assessment	No
Trade Name	ALFA SECURITY SOLUTIONS INC.
Legal Name	ALFA SECURITY SOLUTIONS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALL CANADA CRANE RENTAL CORP.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	ALL CANADA CRANE RENTAL CORP.
Legal Name	ALL CANADA CRANE RENTAL CORP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALL CANADIAN DISPLAY COMPANY LTD.
Rate Group	533	Registered	Yes	Internal Assessment	No
Trade Name	ALL CANADIAN DISPLAY COMPANY LTD.
Legal Name	ALL CANADIAN DISPLAY COMPANY LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLERION OILFIELD SERVICES INC.
Rate Group	748	Registered	Yes	Internal Assessment	No
Trade Name	ALLERION OILFIELD SERVICES INC.
Legal Name	ALLERION OILFIELD SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLIANCE ROOFING & SHEET METAL LTD.
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	ALLIANCE ROOFING & SHEET METAL LTD.
Legal Name	ALLIANCE ROOFING & SHEET METAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLIANCE VERDI CIVIL INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	ALLIANCE VERDI CIVIL INC.
Legal Name	ALLIANCE VERDI CIVIL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLIED TRACK SERVICES INC.
Rate Group	732\|755	Registered	Yes	Internal Assessment	Yes
Trade Name	ALLIED TRACK SERVICES INC.
Legal Name	ALLIED TRACK SERVICES INC.
COR Certified	Yes	Certificate Number 000218		Expiry Date 14/08/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLIED UTILITY INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	ALLIED UTILITY INC.
Legal Name	ALLIED UTILITY INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLSTREAM WASTE SOLUTIONS INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	ALLSTREAM WASTE SOLUTIONS INC.
Legal Name	ALLSTREAM WASTE SOLUTIONS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALLTRADE INDUSTRIAL CONTRACTORS INC.
Rate Group	375\|704\|707\|737	Registered	Yes	Internal Assessment	Yes
Trade Name	ALLTRADE INDUSTRIAL CONTRACTORS INC.
Legal Name	ALLTRADE INDUSTRIAL CONTRACTORS INC.
COR Certified	Yes	Certificate Number 000209		Expiry Date 07/07/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALMON EQUIPMENT LTD.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	ALMON EQUIPMENT LTD.
Legal Name	ALMON EQUIPMENT LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALOIA BROS CONCRETE CONTRACTORS LTD.
Rate Group	711\|755	Registered	Yes	Internal Assessment	No
Trade Name	ALOIA BROS CONCRETE CONTRACTORS LTD.
Legal Name	ALOIA BROS CONCRETE CONTRACTORS LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALPEZA GENERAL CONTRACTING INC.
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	ALPEZA GENERAL CONTRACTING INC.
Legal Name	ALPEZA GENERAL CONTRACTING INC.
COR Certified	Yes	Certificate Number 000222		Expiry Date 14/09/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALUMA SARNIA
Rate Group	670\|707\|723\|737\|748	Registered	Yes	Internal Assessment	Yes
Trade Name	ALUMA SARNIA
Legal Name	ALUMA SYSTEMS INC.
COR Certified	Yes	Certificate Number 000160		Expiry Date 2/11/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ALWAYS ROOFING LTD.
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	ALWAYS ROOFING LTD.
Legal Name	ALWAYS ROOFING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMBIENT MECHANICAL LIMITED
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	AMBIENT MECHANICAL LIMITED
Legal Name	AMBIENT MECHANICAL LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMBLER & CO. INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	AMBLER & CO. INC.
Legal Name	AMBLER & CO. INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMEC FOSTER WHEELER ENVIRONMENT & INFRASTRUCTURE
Rate Group	570\|958	Registered	Yes	Internal Assessment	No
Trade Name	AMEC FOSTER WHEELER ENVIRONMENT & INFRASTRUCTURE
Legal Name	AMEC FOSTER WHEELER AMERICAS LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMG ENVIRONMENTAL INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	AMG ENVIRONMENTAL INC.
Legal Name	AMG ENVIRONMENTAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMICO DESIGN BUILD INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	AMICO DESIGN BUILD INC.
Legal Name	AMICO DESIGN BUILD INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMICO INFRASTRUCTURES (OXFORD) INC.
Rate Group	711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	AMICO INFRASTRUCTURES (OXFORD) INC.
Legal Name	AMICO INFRASTRUCTURES (OXFORD) INC
COR Certified	Yes	Certificate Number 000116		Expiry Date 18/11/2018
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMICO INFRASTRUCTURES INC.
Rate Group	570\|711\|732	Registered	Yes	Internal Assessment	No
Trade Name	AMICO INFRASTRUCTURES INC.
Legal Name	AMICO INFRASTRUCTURES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMPERE LIMITED
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	AMPERE LIMITED
Legal Name	AMPERE LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AMSTEL MANUFACTURING (1993) INC
Rate Group	374\|751	Registered	Yes	Internal Assessment	No
Trade Name	AMSTEL MANUFACTURING (1993) INC
Legal Name	AMSTEL MANUFACTURING (1993) INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANACOND CONTRACTING INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	ANACOND CONTRACTING INC.
Legal Name	ANACOND CONTRACTING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANCHOR SHORING
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	ANCHOR SHORING
Legal Name	GFL INFRASTRUCTURE GROUP INC.
COR Certified	Yes	Certificate Number 000086		Expiry Date 03/01/2021
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANDERSON WEBB LIMITED
Rate Group	707	Registered	Yes	Internal Assessment	Yes
Trade Name	ANDERSON WEBB LIMITED
Legal Name	ANDERSON WEBB LIMITED
COR Certified	Yes	Certificate Number 000023		Expiry Date 10/02/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANDRITZ HYDRO CANADA INC.
Rate Group	477\|723\|755	Registered	Yes	Internal Assessment	No
Trade Name	ANDRITZ HYDRO CANADA INC.
Legal Name	ANDRITZ HYDRO CANADA INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANKOR ENGINEERING SYSTEMS LTD.
Rate Group	375\|737	Registered	Yes	Internal Assessment	No
Trade Name	ANKOR ENGINEERING SYSTEMS LTD.
Legal Name	ANKOR ENGINEERING SYSTEMS LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANSALDO STS CANADA, INC.
Rate Group	477	Registered	Yes	Internal Assessment	No
Trade Name	ANSALDO STS CANADA, INC.
Legal Name	ANSALDO STS CANADA, INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ANSCON CONTRACTING INC.
Rate Group	711\|732\|755	Registered	Yes	Internal Assessment	No
Trade Name	ANSCON CONTRACTING INC.
Legal Name	ANSCON CONTRACTING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

APLUS GENERAL CONTRACTORS CORP.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	APLUS GENERAL CONTRACTORS CORP.
Legal Name	APLUS GENERAL CONTRACTORS CORP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

APPLIED RESEARCH ASSOCIATES INC
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	APPLIED RESEARCH ASSOCIATES INC
Legal Name	APPLIED RESEARCH ASSOCIATES INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AQUA DATA INC
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	AQUA DATA INC
Legal Name	AQUA DATA INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AQUA TECH SOLUTIONS INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	AQUA TECH SOLUTIONS INC.
Legal Name	AQUA TECH SOLUTIONS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AQUAGRAN LANDSCAPING & CONSTRUCTION LTD.
Rate Group	190	Registered	Yes	Internal Assessment	No
Trade Name	AQUAGRAN LANDSCAPING & CONSTRUCTION LTD.
Legal Name	AQUAGRAN LANDSCAPING & CONSTRUCTION LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AQUANORTH CONTRACTING LTD.
Rate Group	751\|755	Registered	Yes	Internal Assessment	No
Trade Name	AQUANORTH CONTRACTING LTD.
Legal Name	AQUANORTH CONTRACTING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AQUAREHAB (CANADA) INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	AQUAREHAB (CANADA) INC.
Legal Name	AQUAREHAB (CANADA) INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AQUICON CONSTRUCTION CO. LTD.
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	AQUICON CONSTRUCTION CO. LTD.
Legal Name	AQUICON CONSTRUCTION CO. LTD.
COR Certified	Yes	Certificate Number 000171		Expiry Date 16/12/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ARCTIC COMBUSTION LIMITED
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	ARCTIC COMBUSTION LIMITED
Legal Name	ARCTIC COMBUSTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ARGUSON PROJECTS INC.
Rate Group	TBD	Registered	Yes	Internal Assessment	No
Trade Name	ARGUSON PROJECTS INC.
Legal Name	ARGUSON PROJECTS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ARIES CONTRACTING (OTTAWA) INC.
Rate Group	719	Registered	Yes	Internal Assessment	No
Trade Name	ARIES CONTRACTING (OTTAWA) INC.
Legal Name	ARIES CONTRACTING (OTTAWA) INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ARIMCO SERVICES INC.
Rate Group	719\|748	Registered	Yes	Internal Assessment	No
Trade Name	ARIMCO SERVICES INC.
Legal Name	ARIMCO SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ARS KITCHENER
Rate Group	764	Registered	Yes	Internal Assessment	No
Trade Name	ARS KITCHENER
Legal Name	ACCESS RESTORATION SERVICES KITCHENER LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ASCO CONSTRUCTION (TORONTO) LTD.
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	ASCO CONSTRUCTION (TORONTO) LTD.
Legal Name	ASCO CONSTRUCTION (TORONTO) LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ASHLAND PAVING LTD
Rate Group	570\|711\|755	Registered	Yes	Internal Assessment	No
Trade Name	ASHLAND PAVING LTD
Legal Name	ASHLAND PAVING LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ASSOCIATED ENGINEERING (ONT.) LTD.
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	ASSOCIATED ENGINEERING (ONT.) LTD.
Legal Name	ASSOCIATED ENGINEERING (ONT.) LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ATLANTIS UNDERGROUND SERVICES LTD.
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	ATLANTIS UNDERGROUND SERVICES LTD.
Legal Name	ATLANTIS UNDERGROUND SERVICES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ATLAS-APEX ROOFING (KITCHENER) INC.
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	ATLAS-APEX ROOFING (KITCHENER) INC.
Legal Name	ATLAS-APEX ROOFING (KITCHENER) INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

ATLAS-APEX ROOFING INC.
Rate Group	728	Registered	Yes	Internal Assessment	Yes
Trade Name	ATLAS-APEX ROOFING INC.
Legal Name	ATLAS-APEX ROOFING INC.
COR Certified	Yes	Certificate Number 000243		Expiry Date 24/11/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AUE STRUCTURAL
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	AUE STRUCTURAL
Legal Name	MAREK STUTZ
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AUSTIN POWDER LTD.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	AUSTIN POWDER LTD.
Legal Name	AUSTIN POWDER LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AVERTEX UTILITY SOLUTIONS INC
Rate Group	711\|732\|830	Registered	Yes	Internal Assessment	No
Trade Name	AVERTEX UTILITY SOLUTIONS INC
Legal Name	AVERTEX UTILITY SOLUTIONS INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

AVERTON RESIDENTIAL INC.
Rate Group	723\|764	Registered	Yes	Internal Assessment	No
Trade Name	AVERTON RESIDENTIAL INC.
Legal Name	AVERTON RESIDENTIAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

B & D MANUFACTURING
Rate Group	737	Registered	Yes	Internal Assessment	No
Trade Name	B & D MANUFACTURING
Legal Name	451231 ONTARIO LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

B & J CONTRACTING
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	B & J CONTRACTING
Legal Name	1288808 ONTARIO LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

B B S CONSTRUCTION (ONTARIO) LTD.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	B B S CONSTRUCTION (ONTARIO) LTD.
Legal Name	B B S CONSTRUCTION (ONTARIO) LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

B.L.T. CONSTRUCTION SERVICES INC.
Rate Group	723\|764	Registered	Yes	Internal Assessment	No
Trade Name	B.L.T. CONSTRUCTION SERVICES INC.
Legal Name	B.L.T. CONSTRUCTION SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

B4 CORROSION INC
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	B4 CORROSION INC
Legal Name	B4 CORROSION INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BACH-SIMPSON DIVISION
Rate Group	TBD	Registered	Yes	Internal Assessment	No
Trade Name	BACH-SIMPSON DIVISION
Legal Name	WABTEC CANADA INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BADGER DAYLIGHTING LTD.
Rate Group	711\|732	Registered	Yes	Internal Assessment	No
Trade Name	BADGER DAYLIGHTING LTD.
Legal Name	BADGER DAYLIGHTING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BALL CONSTRUCTION INC.
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	BALL CONSTRUCTION INC.
Legal Name	BALL CONSTRUCTION INC.
COR Certified	Yes	Certificate Number 000071		Expiry Date 10/07/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BANNER PILING & EXCAVATING LIMITED
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	BANNER PILING & EXCAVATING LIMITED
Legal Name	BANNER PILING & EXCAVATING LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BARLAS CONSTRUCTION INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	BARLAS CONSTRUCTION INC.
Legal Name	BARLAS CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BARNARD CONSTRUCTION COMPANIES OF CANADA, ULC
Rate Group	TBD	Registered	Yes	Internal Assessment	No
Trade Name	BARNARD CONSTRUCTION COMPANIES OF CANADA, ULC
Legal Name	BARNARD CONSTRUCTION COMPANIES OF CANADA, ULC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BAROCCON WALL SYSTEM INC.
Rate Group	719	Registered	Yes	Internal Assessment	No
Trade Name	BAROCCON WALL SYSTEM INC.
Legal Name	BAROCCON WALL SYSTEM INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BAR-QUIP CONSTRUCTION LIMITED
Rate Group	711\|732	Registered	Yes	Internal Assessment	No
Trade Name	BAR-QUIP CONSTRUCTION LIMITED
Legal Name	BAR-QUIP CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BASEKAMP CONSTRUCTION CORP.
Rate Group	723\|830	Registered	Yes	Internal Assessment	No
Trade Name	BASEKAMP CONSTRUCTION CORP.
Legal Name	BASEKAMP CONSTRUCTION CORP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BASELINE CONSTRUCTION AND PROJECT MANAGERS INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BASELINE CONSTRUCTION AND PROJECT MANAGERS INC.
Legal Name	BASELINE CONSTRUCTION AND PROJECT MANAGERS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BASELINE CONSTRUCTORS INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BASELINE CONSTRUCTORS INC.
Legal Name	BASELINE CONSTRUCTORS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BASS INSTALLATION
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	BASS INSTALLATION
Legal Name	1587855 ONTARIO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BAYCREST GENERAL CONTRACTORS DIVISION
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BAYCREST GENERAL CONTRACTORS DIVISION
Legal Name	929436 ONTARIO LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BBBC
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BBBC
Legal Name	BOUYGUES BUILDING CANADA
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BEACON UTILITY CONTRACTORS LIMITED
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	BEACON UTILITY CONTRACTORS LIMITED
Legal Name	BEACON UTILITY CONTRACTORS LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BEC ELECTRIC INC.
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	BEC ELECTRIC INC.
Legal Name	BEC ELECTRIC INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BECC CONSTRUCTION GROUP LTD.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BECC CONSTRUCTION GROUP LTD.
Legal Name	BECC CONSTRUCTION GROUP LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BECHTEL CANADA CO.
Rate Group	732\|958	Registered	Yes	Internal Assessment	No
Trade Name	BECHTEL CANADA CO.
Legal Name	BECHTEL CANADA CO.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BELFOR (CANADA) INC.
Rate Group	723\|764	Registered	Yes	Internal Assessment	No
Trade Name	BELFOR (CANADA) INC.
Legal Name	BELFOR (CANADA) INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BELMONT CONCRETE FINISHING CO. LIMITED
Rate Group	751\|755	Registered	Yes	Internal Assessment	No
Trade Name	BELMONT CONCRETE FINISHING CO. LIMITED
Legal Name	BELMONT CONCRETE FINISHING CO. LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BELOR CONSTRUCTION LTD
Rate Group	711\|732	Registered	Yes	Internal Assessment	No
Trade Name	BELOR CONSTRUCTION LTD
Legal Name	BELOR CONSTRUCTION LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BELTERRA CORPORATION
Rate Group	TBD	Registered	Yes	Internal Assessment	No
Trade Name	BELTERRA CORPORATION
Legal Name	BELTERRA CORPORATION
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BENNETT MECHANICAL INSTALLATIONS (2001) LTD.
Rate Group	707\|723	Registered	Yes	Internal Assessment	Yes
Trade Name	BENNETT MECHANICAL INSTALLATIONS (2001) LTD.
Legal Name	BENNETT MECHANICAL INSTALLATIONS (2001) LTD.
COR Certified	Yes	Certificate Number 000212		Expiry Date 02/08/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BENNINGTON CONSTRUCTION LTD.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	BENNINGTON CONSTRUCTION LTD.
Legal Name	BENNINGTON CONSTRUCTION LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BENSON STEEL LIMITED
Rate Group	375	Registered	Yes	Internal Assessment	No
Trade Name	BENSON STEEL LIMITED
Legal Name	BENSON STEEL LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BERALTA CONSTRUCTION LIMITED
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	BERALTA CONSTRUCTION LIMITED
Legal Name	BERALTA CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BERKIM CONSTRUCTION INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BERKIM CONSTRUCTION INC.
Legal Name	BERKIM CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BERMINGHAMMER FOUNDATION EQUIPMENT
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	BERMINGHAMMER FOUNDATION EQUIPMENT
Legal Name	BERMINGHAM FOUNDATION SOLUTIONS LIMITED
COR Certified	Yes	Certificate Number 000113		Expiry Date 23/09/2018
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BEST GUARD SECURITY INCORPORATED
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	BEST GUARD SECURITY INCORPORATED
Legal Name	BEST GUARD SECURITY INCORPORATED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BEVCON CONSTRUCTION & PAVING LTD
Rate Group	570\|711\|755	Registered	Yes	Internal Assessment	No
Trade Name	BEVCON CONSTRUCTION & PAVING LTD
Legal Name	BEVCON CONSTRUCTION & PAVING LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BGL CONTRACTORS CORP.
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	BGL CONTRACTORS CORP.
Legal Name	BGL CONTRACTORS CORP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BIGELOW
Rate Group	403\|741	Registered	Yes	Internal Assessment	No
Trade Name	BIGELOW
Legal Name	CANADIAN STEBBINS ENGINEERING & MFG. CO ULC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BIGGS AND NARCISO CONSTRUCTION SERVICES INC
Rate Group	719\|723\|755	Registered	Yes	Internal Assessment	No
Trade Name	BIGGS AND NARCISO CONSTRUCTION SERVICES INC
Legal Name	BIGGS AND NARCISO CONSTRUCTION SERVICES INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BIOREM TECHNOLOGIES INC.
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	BIOREM TECHNOLOGIES INC.
Legal Name	BIOREM TECHNOLOGIES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BIRD MANAGEMENT LIMITED & BIRD CONSTRUCTION INC.
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	BIRD MANAGEMENT LIMITED & BIRD CONSTRUCTION INC.
Legal Name	BIRD MANAGEMENT LIMITED & BIRD CONSTRUCTION COMPANY LIMITED
COR Certified	Yes	Certificate Number 000084		Expiry Date 20/11/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BIRD MECHANICAL LTD.
Rate Group	707\|755	Registered	Yes	Internal Assessment	No
Trade Name	BIRD MECHANICAL LTD.
Legal Name	BIRD MECHANICAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BLACKSTONE PAVING & CONSTRUCTION LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	BLACKSTONE PAVING & CONSTRUCTION LIMITED
Legal Name	BLACKSTONE PAVING & CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BLUE STAR CONSTRUCTION CORP.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	BLUE STAR CONSTRUCTION CORP.
Legal Name	BLUE STAR CONSTRUCTION CORP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BLUMETRIC ENVIRONMENTAL
Rate Group	403\|958	Registered	Yes	Internal Assessment	No
Trade Name	BLUMETRIC ENVIRONMENTAL
Legal Name	BLUMETRIC ENVIRONMENTAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BML MULTI TRADES GROUP LTD
Rate Group	704\|707\|737\|755	Registered	Yes	Internal Assessment	No
Trade Name	BML MULTI TRADES GROUP LTD
Legal Name	BML MULTI TRADES GROUP LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOARDWALK EXCAVATING & CONTRACTING INC.
Rate Group	711\|755	Registered	Yes	Internal Assessment	No
Trade Name	BOARDWALK EXCAVATING & CONTRACTING INC.
Legal Name	BOARDWALK EXCAVATING & CONTRACTING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOB HENDRICKSEN CONSTRUCTION LTD.
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	BOB HENDRICKSEN CONSTRUCTION LTD.
Legal Name	BOB HENDRICKSEN CONSTRUCTION LTD.
COR Certified	Yes	Certificate Number 000238		Expiry Date 14/11/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOCA CONSTRUCTION LTD
Rate Group	723\|751	Registered	Yes	Internal Assessment	No
Trade Name	BOCA CONSTRUCTION LTD
Legal Name	BOCA CONSTRUCTION LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOIS A LACHANCE LUMBER
Rate Group	134\|507\|570\|711\|723\|728\|732\|751\|929	Registered	Yes	Internal Assessment	No
Trade Name	BOIS A LACHANCE LUMBER
Legal Name	BOIS A LACHANCE LUMBER LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BONDFIELD CONSTRUCTION COMPANY LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	BONDFIELD CONSTRUCTION COMPANY LIMITED
Legal Name	BONDFIELD CONSTRUCTION COMPANY LIMITED
COR Certified	Yes	Certificate Number 000129		Expiry Date 02/05/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION ( ONTARIO) LIMITED
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION ( ONTARIO) LIMITED
Legal Name	BOT CONSTRUCTION ( ONTARIO) LIMITED
COR Certified	Yes	Certificate Number 000150		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION GROUP
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION GROUP
Legal Name	BOT INFRASTRUCTURE LTD.
COR Certified	Yes	Certificate Number 000145		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION GROUP
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION GROUP
Legal Name	BOT CONSTRUCTION (CANADA) LIMITED
COR Certified	Yes	Certificate Number 000149		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION GROUP
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION GROUP
Legal Name	BOT HOLDINGS LIMITED
COR Certified	Yes	Certificate Number 000148		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION GROUP
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION GROUP
Legal Name	BOT CIVIL INC.
COR Certified	Yes	Certificate Number 000151		Expiry Date 26/09/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION GROUP
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION GROUP
Legal Name	BOT ENGINEERING & CONSTRUCTION LTD.
COR Certified	Yes	Certificate Number 000144		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT CONSTRUCTION LIMITED
Rate Group	711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT CONSTRUCTION LIMITED
Legal Name	BOT CONSTRUCTION LIMITED
COR Certified	Yes	Certificate Number 000146		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOT MANAGEMENT SERVICES LTD.
Rate Group	570\|711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	BOT MANAGEMENT SERVICES LTD.
Legal Name	BOT MANAGEMENT SERVICES LTD.
COR Certified	Yes	Certificate Number 000147		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOTHWELL-ACCURATE CO. INC.
Rate Group	728	Registered	Yes	Internal Assessment	Yes
Trade Name	BOTHWELL-ACCURATE CO. INC.
Legal Name	BOTHWELL-ACCURATE CO. INC.
COR Certified	Yes	Certificate Number 000190		Expiry Date 02/03/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BOWIE CONTRACTING LTD.
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	BOWIE CONTRACTING LTD.
Legal Name	BOWIE CONTRACTING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRADEN-BURRY EXPEDITING LTD.
Rate Group	560	Registered	Yes	Internal Assessment	No
Trade Name	BRADEN-BURRY EXPEDITING LTD.
Legal Name	BRADEN-BURRY EXPEDITING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRADLEY HEATING AND AIR CONDITIONING
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	BRADLEY HEATING AND AIR CONDITIONING
Legal Name	MARTINO CONTRACTORS LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRAMPTON PAINTING CO. LTD.
Rate Group	719	Registered	Yes	Internal Assessment	No
Trade Name	BRAMPTON PAINTING CO. LTD.
Legal Name	BRAMPTON PAINTING CO. LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRASS INDUSTRIAL SERVICES INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	BRASS INDUSTRIAL SERVICES INC.
Legal Name	BRASS INDUSTRIAL SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRENNAN PAVING & CONSTRUCTION LIMITED
Rate Group	711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	BRENNAN PAVING & CONSTRUCTION LIMITED
Legal Name	BRENNAN
COR Certified	Yes	Certificate Number 000176		Expiry Date 23/12/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRENNAN PAVING LIMITED
Rate Group	507\|711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	BRENNAN PAVING LIMITED
Legal Name	BRENNAN PAVING LIMITED
COR Certified	Yes	Certificate Number 000125		Expiry Date 11/03/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRIDGECON CONSTRUCTION LTD.
Rate Group	711\|732\|755	Registered	Yes	Internal Assessment	Yes
Trade Name	BRIDGECON CONSTRUCTION LTD.
Legal Name	BRIDGECON CONSTRUCTION LTD.
COR Certified	Yes	Certificate Number 000234		Expiry Date 26/10/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BROADSPECTRUM (CANADA) LIMITED
Rate Group	570\|707	Registered	Yes	Internal Assessment	Yes
Trade Name	BROADSPECTRUM (CANADA) LIMITED
Legal Name	BROADSPECTRUM (CANADA) LIMITED
COR Certified	Yes	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BROCCOLINI CONSTRUCTION (OTTAWA) INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BROCCOLINI CONSTRUCTION (OTTAWA) INC.
Legal Name	BROCCOLINI CONSTRUCTION (OTTAWA) INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BROCCOLINI CONSTRUCTION (TORONTO) INC
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BROCCOLINI CONSTRUCTION (TORONTO) INC
Legal Name	BROCCOLINI CONSTRUCTION (TORONTO) INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRONNENCO CONSTRUCTION LTD
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BRONNENCO CONSTRUCTION LTD
Legal Name	BRONNENCO CONSTRUCTION LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRONTE CONSTRUCTION
Rate Group	190\|711	Registered	Yes	Internal Assessment	Yes
Trade Name	BRONTE CONSTRUCTION
Legal Name	2220742 ONTARIO LTD.
COR Certified	Yes	Certificate Number 000225		Expiry Date 22/09/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BROOK RESTORATION LTD
Rate Group	723\|728\|741	Registered	Yes	Internal Assessment	No
Trade Name	BROOK RESTORATION LTD
Legal Name	BROOK RESTORATION LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BROWN DANIELS ASSOCIATES INC.
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	BROWN DANIELS ASSOCIATES INC.
Legal Name	BROWN DANIELS ASSOCIATES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BROWN DANIELS ASSOCIATES INC.
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	BROWN DANIELS ASSOCIATES INC.
Legal Name	BROWN DANIELS ASSOCIATES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BRUNO'S CONTRACTING (THUNDER BAY) LTD.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	BRUNO'S CONTRACTING (THUNDER BAY) LTD.
Legal Name	BRUNO'S CONTRACTING (THUNDER BAY) LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BUDGET DEMOLITION
Rate Group	748	Registered	Yes	Internal Assessment	No
Trade Name	BUDGET DEMOLITION
Legal Name	BUDGET ENVIRONMENTAL DISPOSAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BUDGET ENVIRONMENTAL DISPOSAL INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	BUDGET ENVIRONMENTAL DISPOSAL INC.
Legal Name	BUDGET ENVIRONMENTAL DISPOSAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BUILD NORTH CONSTRUCTION INC.
Rate Group	723\|764	Registered	Yes	Internal Assessment	No
Trade Name	BUILD NORTH CONSTRUCTION INC.
Legal Name	BUILD NORTH CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BURNCO MANUFACTURING INC.
Rate Group	375	Registered	Yes	Internal Assessment	No
Trade Name	BURNCO MANUFACTURING INC.
Legal Name	BURNCO MANUFACTURING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BUTTCON EAST
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	BUTTCON EAST
Legal Name	BUTTCON EAST LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

BUTTCON LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	BUTTCON LIMITED
Legal Name	BUTTCON LIMITED
COR Certified	Yes	Certificate Number 000072		Expiry Date 15/06/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C & C ENTERPRISES ELECTRICAL CONSTRUCTION LTD.
Rate Group	707	Registered	Yes	Internal Assessment	Yes
Trade Name	C & C ENTERPRISES ELECTRICAL CONSTRUCTION LTD.
Legal Name	C & C ENTERPRISES ELECTRICAL CONSTRUCTION LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C & M AQUATIC MANAGEMENT GROUP LTD.
Rate Group	737	Registered	Yes	Internal Assessment	No
Trade Name	C & M AQUATIC MANAGEMENT GROUP LTD.
Legal Name	C & M AQUATIC MANAGEMENT GROUP LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C & M ELECTRIC
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	C & M ELECTRIC
Legal Name	CRAWFORD & MURRAY ELECTRIC COMPANY LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C & M MCNALLY ENGINEERING CORP.
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	C & M MCNALLY ENGINEERING CORP.
Legal Name	C & M MCNALLY ENGINEERING CORP.
COR Certified	Yes	Certificate Number 000202		Expiry Date 23/05/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C E C SERVICES LIMITED (AURORA).
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	C E C SERVICES LIMITED (AURORA).
Legal Name	C E C SERVICES LIMITED (AURORA).
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C M S MECHANICAL
Rate Group	570\|707\|711\|723\|737	Registered	Yes	Internal Assessment	Yes
Trade Name	C M S MECHANICAL
Legal Name	749496 ONTARIO LIMITED
COR Certified	Yes	Certificate Number 000131		Expiry Date 31/05/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C. HUNTER ELECTRICAL LTD.
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	C. HUNTER ELECTRICAL LTD.
Legal Name	C. HUNTER ELECTRICAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C. VALLEY PAVING LTD
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	C. VALLEY PAVING LTD
Legal Name	C. VALLEY PAVING LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

C3 BUILDINGS & INFRASTRUCTURE INC.
Rate Group	711\|723\|751\|755	Registered	Yes	Internal Assessment	No
Trade Name	C3 BUILDINGS & INFRASTRUCTURE INC.
Legal Name	C3 BUILDINGS & INFRASTRUCTURE INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CABLE CONTROL SYSTEMS INC.
Rate Group	830	Registered	Yes	Internal Assessment	No
Trade Name	CABLE CONTROL SYSTEMS INC.
Legal Name	CABLE CONTROL SYSTEMS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CALIBER ENVIRONMENTAL CONSTRUCTION
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	CALIBER ENVIRONMENTAL CONSTRUCTION
Legal Name	CALIBER ENVIRONMENTAL CONSTRUCTION SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CALLON DIETZ INCORPORATED
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	CALLON DIETZ INCORPORATED
Legal Name	ONTARIO LAND SURVEYORS
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CAMBRIA DESIGN BUILD LTD.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CAMBRIA DESIGN BUILD LTD.
Legal Name	CAMBRIA DESIGN BUILD LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CAN MAR CONTRACTING LIMITED
Rate Group	751\|755	Registered	Yes	Internal Assessment	Yes
Trade Name	CAN MAR CONTRACTING LIMITED
Legal Name	CAN MAR CONTRACTING LIMITED
COR Certified	Yes	Certificate Number 000139		Expiry Date 24/06/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADA BUILDING MATERIALS READY MIX DIVISION
Rate Group	497	Registered	Yes	Internal Assessment	No
Trade Name	CANADA BUILDING MATERIALS READY MIX DIVISION
Legal Name	ST MARYS CEMENT INC (CANADA)
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADA ELECTRIC
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	CANADA ELECTRIC
Legal Name	BIRNIE ELECTRIC LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN CRANE RENTALS LTD.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN CRANE RENTALS LTD.
Legal Name	CANADIAN CRANE RENTALS LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN CUTTING AND CORING (TORONTO) LTD.
Rate Group	704\|751\|755	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN CUTTING AND CORING (TORONTO) LTD.
Legal Name	CANADIAN CUTTING AND CORING (TORONTO) LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN LINEN & UNIFORM SERVICE
Rate Group	975	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN LINEN & UNIFORM SERVICE
Legal Name	CANADIAN LINEN AND UNIFORM SERVICE CO.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN SCIENTIFIC INC.
Rate Group	636\|723	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN SCIENTIFIC INC.
Legal Name	CANADIAN SCIENTIFIC INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN STRUCTURAL & MECHANICAL LTD.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN STRUCTURAL & MECHANICAL LTD.
Legal Name	CANADIAN STRUCTURAL & MECHANICAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN STUCCO & ZERO DEFECTS
Rate Group	719\|755	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN STUCCO & ZERO DEFECTS
Legal Name	MEKKER CONSTRUCTION LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN TECH AIR SYSTEMS INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN TECH AIR SYSTEMS INC.
Legal Name	CANADIAN TECH AIR SYSTEMS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADIAN TURNER CONSTRUCTION COMPANY LTD.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CANADIAN TURNER CONSTRUCTION COMPANY LTD.
Legal Name	CANADIAN TURNER CONSTRUCTION COMPANY LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANADYNE NAVIGATION
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	CANADYNE NAVIGATION
Legal Name	7305516 CANADA LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANDO RAIL SERVICES LTD.
Rate Group	580	Registered	Yes	Internal Assessment	No
Trade Name	CANDO RAIL SERVICES LTD.
Legal Name	CANDO RAIL SERVICES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANDO RAIL SERVICES LTD.
Rate Group	580	Registered	Yes	Internal Assessment	No
Trade Name	CANDO RAIL SERVICES LTD.
Legal Name	CANDO RAIL SERVICES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CANNINGTON CONSTRUCTION LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	CANNINGTON CONSTRUCTION LIMITED
Legal Name	CANNINGTON CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CAPITAL PAVING INC.
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	CAPITAL PAVING INC.
Legal Name	CAPITAL PAVING INC.
COR Certified	Yes	Certificate Number 000237		Expiry Date 14/11/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CAPITAL SEWER SERVICES INC.
Rate Group	707	Registered	Yes	Internal Assessment	Yes
Trade Name	CAPITAL SEWER SERVICES INC.
Legal Name	CAPITAL SEWER SERVICES INC.
COR Certified	Yes	Certificate Number 000115		Expiry Date 21/10/2018
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CAPSON ELECTRICAL LTD
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	CAPSON ELECTRICAL LTD
Legal Name	CAPSON HAGGARTY ELECTRICAL CONTRACTORS LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CAREN CLEARING AND SPRAYING INC
Rate Group	570\|711\|830	Registered	Yes	Internal Assessment	No
Trade Name	CAREN CLEARING AND SPRAYING INC
Legal Name	CAREN CLEARING AND SPRAYING INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CARILLION CONSTRUCTION CANADA
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	CARILLION CONSTRUCTION CANADA
Legal Name	CARILLION CANADA INC.
COR Certified	Yes	Certificate Number 000029		Expiry Date 16/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CARRIER MAUSOLEUMS CONSTRUCTION INC.
Rate Group	723\|748	Registered	Yes	Internal Assessment	No
Trade Name	CARRIER MAUSOLEUMS CONSTRUCTION INC.
Legal Name	CARRIER MAUSOLEUMS CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CARTWRIGHT DRILLING INC
Rate Group	TBD	Registered	Yes	Internal Assessment	No
Trade Name	CARTWRIGHT DRILLING INC
Legal Name	CARTWRIGHT DRILLING INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CASTONGUAY BLASTING LTD.
Rate Group	113\|119\|711	Registered	Yes	Internal Assessment	No
Trade Name	CASTONGUAY BLASTING LTD.
Legal Name	CASTONGUAY BLASTING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CATEK TECHNICAL SERVICES INC.
Rate Group	704\|830	Registered	Yes	Internal Assessment	No
Trade Name	CATEK TECHNICAL SERVICES INC.
Legal Name	CATEK TECHNICAL SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CCM CONTRACTING LTD.
Rate Group	737	Registered	Yes	Internal Assessment	No
Trade Name	CCM CONTRACTING LTD.
Legal Name	CCM CONTRACTING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CEC MECHANICAL LTD.
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	CEC MECHANICAL LTD.
Legal Name	CEC MECHANICAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CEDA FIELD SERVICES LP
Rate Group	570\|707\|748	Registered	Yes	Internal Assessment	Yes
Trade Name	CEDA FIELD SERVICES LP
Legal Name	CEDA FIELD SERVICES LP
COR Certified	Yes	Certificate Number 000033		Expiry Date 24/11/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CEDA SPECIALTY SERVICES LP.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	CEDA SPECIALTY SERVICES LP.
Legal Name	CEDA SPECIALTY SERVICES LP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CEDAR SPRINGS LANDSCAPE GROUP LTD.
Rate Group	190\|570	Registered	Yes	Internal Assessment	No
Trade Name	CEDAR SPRINGS LANDSCAPE GROUP LTD.
Legal Name	CSL GROUP LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CEMATRIX (CANADA) INC
Rate Group	497	Registered	Yes	Internal Assessment	No
Trade Name	CEMATRIX (CANADA) INC
Legal Name	CEMATRIX (CANADA) INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CENTENNIAL CONTRACTING LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	CENTENNIAL CONTRACTING LIMITED
Legal Name	CENTENNIAL CONTRACTING LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CENTENNIAL CONTRACTING SOUTH LTD.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	CENTENNIAL CONTRACTING SOUTH LTD.
Legal Name	CENTENNIAL CONTRACTING SOUTH LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CENTIMARK LTD.
Rate Group	728	Registered	Yes	Internal Assessment	Yes
Trade Name	CENTIMARK LTD.
Legal Name	CENTIMARK LTD.
COR Certified	Yes	Certificate Number 000049		Expiry Date 13/01/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CENTRAL WELDING & IRON WORKS
Rate Group	375	Registered	Yes	Internal Assessment	No
Trade Name	CENTRAL WELDING & IRON WORKS
Legal Name	1510610 ONTARIO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CENTURY GROUP INC.
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	CENTURY GROUP INC.
Legal Name	CENTURY GROUP INC.
COR Certified	Yes	Certificate Number 000206		Expiry Date 16/06/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CENTURY TRANSPORTATION LTD.
Rate Group	580	Registered	Yes	Internal Assessment	No
Trade Name	CENTURY TRANSPORTATION LTD.
Legal Name	CENTURY TRANSPORTATION LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CESARONI & SON LTD
Rate Group	524\|719\|755	Registered	Yes	Internal Assessment	No
Trade Name	CESARONI & SON LTD
Legal Name	CESARONI & SON LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CESARONI CONTRACTING INC
Rate Group	719\|755	Registered	Yes	Internal Assessment	No
Trade Name	CESARONI CONTRACTING INC
Legal Name	CESARONI CONTRACTING INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CFJ NUCLEAR CONTRACTORS LTD.
Rate Group	737	Registered	Yes	Internal Assessment	No
Trade Name	CFJ NUCLEAR CONTRACTORS LTD.
Legal Name	CFJ NUCLEAR CONTRACTORS LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CG CONSTRUCTION SERVICES LTD.
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	CG CONSTRUCTION SERVICES LTD.
Legal Name	CG CONSTRUCTION SERVICES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CH2M HILL CANADA LIMITED
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	CH2M HILL CANADA LIMITED
Legal Name	CH2M HILL CANADA LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CHALLENGER MOTOR FREIGHT INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	CHALLENGER MOTOR FREIGHT INC.
Legal Name	CHALLENGER MOTOR FREIGHT INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CHANT CONSTRUCTION LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CHANT CONSTRUCTION LIMITED
Legal Name	CHANT CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CHARTRAND EQUIPMENT
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	CHARTRAND EQUIPMENT
Legal Name	450477 ONTARIO LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CIMA CANADA INC.
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	CIMA CANADA INC.
Legal Name	CIMA CANADA INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CIMCO REFRIGERATION DIVISION
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	CIMCO REFRIGERATION DIVISION
Legal Name	TOROMONT INDUSTRIES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CIMS LIMITED PARTNERSHIP
Rate Group	375\|707\|723	Registered	Yes	Internal Assessment	Yes
Trade Name	CIMS LIMITED PARTNERSHIP
Legal Name	CIMS LIMITED PARTNERSHIP
COR Certified	Yes	Certificate Number 000074		Expiry Date For information regarding status of the firm please contact cor@ihsa.ca
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CINNOS MISSION CRITICAL INCORPORATED
Rate Group	477\|723	Registered	Yes	Internal Assessment	No
Trade Name	CINNOS MISSION CRITICAL INCORPORATED
Legal Name	CINNOS MISSION CRITICAL INCORPORATED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CINTAS CANADA LIMITED
Rate Group	975	Registered	Yes	Internal Assessment	Yes
Trade Name	CINTAS CANADA LIMITED
Legal Name	CINTAS CANADA LIMITED
COR Certified	Yes	Certificate Number 000065		Expiry Date 06/07/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CITY ELECTRIC INC.
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	CITY ELECTRIC INC.
Legal Name	CITY ELECTRIC INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CITYCORE CONSTRUCTION INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CITYCORE CONSTRUCTION INC.
Legal Name	CITYCORE CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLARA INDUSTRIAL SERVICES LIMITED
Rate Group	748	Registered	Yes	Internal Assessment	Yes
Trade Name	CLARA INDUSTRIAL SERVICES LIMITED
Legal Name	CLARA INDUSTRIAL SERVICES LIMITED
COR Certified	Yes	Certificate Number 000189		Expiry Date 27/02/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLARKSON CONSTRUCTION COMPANY LIMITED
Rate Group	711\|732	Registered	Yes	Internal Assessment	Yes
Trade Name	CLARKSON CONSTRUCTION COMPANY LIMITED
Legal Name	CLARKSON CONSTRUCTION COMPANY LIMITED
COR Certified	Yes	Certificate Number 000152		Expiry Date 26/08/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLEAN WATER WORKS 1
Rate Group	707\|732	Registered	Yes	Internal Assessment	No
Trade Name	CLEAN WATER WORKS 1
Legal Name	CLEAN WATER WORKS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLEARWATER STRUCTURES INC.
Rate Group	375\|732\|755	Registered	Yes	Internal Assessment	No
Trade Name	CLEARWATER STRUCTURES INC.
Legal Name	CLEARWATER STRUCTURES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLEARWAY CONSTRUCTION INC.
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	CLEARWAY CONSTRUCTION INC.
Legal Name	CLEARWAY CONSTRUCTION INC.
COR Certified	Yes	Certificate Number 000046		Expiry Date 04/07/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLIFFORD MASONRY LIMITED
Rate Group	741	Registered	Yes	Internal Assessment	No
Trade Name	CLIFFORD MASONRY LIMITED
Legal Name	CLIFFORD MASONRY LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLIFFORD RESTORATION LIMITED
Rate Group	723\|741\|755	Registered	Yes	Internal Assessment	No
Trade Name	CLIFFORD RESTORATION LIMITED
Legal Name	CLIFFORD RESTORATION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CLOW DARLING LIMITED
Rate Group	707\|755	Registered	Yes	Internal Assessment	No
Trade Name	CLOW DARLING LIMITED
Legal Name	CLOW DARLING LIMITED
COR Certified	No	Certificate Number N\A		Expiry Date N\A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CMF GENERAL CONTRACTING
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	CMF GENERAL CONTRACTING
Legal Name	TRIUMPH ROOFING & SHEET METAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CMM MAINTENANCE & MILLWRIGHT SERVICES INC.
Rate Group	737	Registered	Yes	Internal Assessment	No
Trade Name	CMM MAINTENANCE & MILLWRIGHT SERVICES INC.
Legal Name	CMM MAINTENANCE & MILLWRIGHT SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COBRA POWER INC
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	COBRA POWER INC
Legal Name	COBRA POWER INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COCO PAVING
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	COCO PAVING
Legal Name	COCO PAVING INC.
COR Certified	Yes	Certificate Number 000153		Expiry Date 06/09/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COFFEY GEOTECHNICS INC.
Rate Group	958	Registered	Yes	Internal Assessment	No
Trade Name	COFFEY GEOTECHNICS INC.
Legal Name	COFFEY GEOTECHNICS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COLAS RAIL
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	COLAS RAIL
Legal Name	COLAS RAIL
COR Certified	Yes	Certificate Number 000183		Expiry Date 08/02/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COLLABORATIVE STRUCTURES LIMITED
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	COLLABORATIVE STRUCTURES LIMITED
Legal Name	COLLABORATIVE STRUCTURES LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COLWIS CORP.
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	COLWIS CORP.
Legal Name	COLWIS CORP.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COMBINED AIR MECHANICAL SERVICES
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	COMBINED AIR MECHANICAL SERVICES
Legal Name	COMBINED AIR MECHANICAL SERVICES
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COMCOR ENVIRONMENTAL LIMITED
Rate Group	833\|838\|958	Registered	Yes	Internal Assessment	No
Trade Name	COMCOR ENVIRONMENTAL LIMITED
Legal Name	COMCOR ENVIRONMENTAL LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COMER GROUP LIMITED
Rate Group	732\|755	Registered	Yes	Internal Assessment	No
Trade Name	COMER GROUP LIMITED
Legal Name	COMER GROUP LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COMPASS CONSTRUCTION RESOURCES LTD.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	COMPASS CONSTRUCTION RESOURCES LTD.
Legal Name	COMPASS CONSTRUCTION RESOURCES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CON-CAST PIPE INC.
Rate Group	496	Registered	Yes	Internal Assessment	No
Trade Name	CON-CAST PIPE INC.
Legal Name	CON-CAST PIPE INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONDOR SIGNAL & COMMUNICATIONS INC
Rate Group	408\|668\|704	Registered	Yes	Internal Assessment	No
Trade Name	CONDOR SIGNAL & COMMUNICATIONS INC
Legal Name	CONDOR SIGNAL & COMMUNICATIONS INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CON-DRAIN COMPANY (1983) LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CON-DRAIN COMPANY (1983) LIMITED
Legal Name	CON-DRAIN COMPANY (1983) LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CON-ELCO LTD.
Rate Group	711\|830	Registered	Yes	Internal Assessment	No
Trade Name	CON-ELCO LTD.
Legal Name	CON-ELCO LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONESTOGA ROOFING & SHEET METAL LTD.
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	CONESTOGA ROOFING & SHEET METAL LTD.
Legal Name	CONESTOGA ROOFING & SHEET METAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CON-PRO INDUSTRIES CANADA LTD.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CON-PRO INDUSTRIES CANADA LTD.
Legal Name	CON-PRO INDUSTRIES CANADA LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONSOLIDATED CANADIAN CONTRACTORS
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CONSOLIDATED CANADIAN CONTRACTORS
Legal Name	1031644 ONTARIO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONSOLIDATED CANADIAN CONTRACTORS INC
Rate Group	905	Registered	Yes	Internal Assessment	No
Trade Name	CONSOLIDATED CANADIAN CONTRACTORS INC
Legal Name	CONSOLIDATED CANADIAN CONTRACTORS INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONSTRUCTION DEMATHIEU & BARD (CDB) INC
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	CONSTRUCTION DEMATHIEU & BARD (CDB) INC
Legal Name	CONSTRUCTION DEMATHIEU & BARD (CDB) INC
COR Certified	Yes	Certificate Number 000200		Expiry Date 11/05/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONTRACT GLAZIERS
Rate Group	374	Registered	Yes	Internal Assessment	No
Trade Name	CONTRACT GLAZIERS
Legal Name	WINDSOR GLASS COMPANY (1992) LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONTRO VALVE EQUIPMENT INC.
Rate Group	670	Registered	Yes	Internal Assessment	No
Trade Name	CONTRO VALVE EQUIPMENT INC.
Legal Name	CONTRO VALVE EQUIPMENT INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CONVERGINT TECHNOLOGIES LTD.
Rate Group	911	Registered	Yes	Internal Assessment	Yes
Trade Name	CONVERGINT TECHNOLOGIES LTD.
Legal Name	CONVERGINT TECHNOLOGIES LTD.
COR Certified	Yes	Certificate Number 000220		Expiry Date 14/09/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COPE CONSTRUCTION & CONTRACTING INC.
Rate Group	570\|711\|723\|732\|755	Registered	Yes	Internal Assessment	No
Trade Name	COPE CONSTRUCTION & CONTRACTING INC.
Legal Name	COPE CONSTRUCTION & CONTRACTING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CORAL CANADA WIDE LTD.
Rate Group	707\|755	Registered	Yes	Internal Assessment	Yes
Trade Name	CORAL CANADA WIDE LTD.
Legal Name	CORAL CANADA WIDE LTD.
COR Certified	Yes	Certificate Number 000248		Expiry Date 20/12/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COREYDALE CONTRACTING CO
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	COREYDALE CONTRACTING CO
Legal Name	CLIPPER CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CORIX WATER PRODUCTS LIMITED PARTNERSHIP
Rate Group	636\|707\|958	Registered	Yes	Internal Assessment	No
Trade Name	CORIX WATER PRODUCTS LIMITED PARTNERSHIP
Legal Name	CORIX WATER PRODUCTS LIMITED PARTNERSHIP
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CORIX WATER SERVICES INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	CORIX WATER SERVICES INC.
Legal Name	CORIX WATER SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COVERTITE EASTERN LTD.
Rate Group	728\|751	Registered	Yes	Internal Assessment	No
Trade Name	COVERTITE EASTERN LTD.
Legal Name	COVERTITE EASTERN LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COVERTITE KINGSTON LTD.
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	COVERTITE KINGSTON LTD.
Legal Name	COVERTITE KINGSTON LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

COX CONSTRUCTION LIMITED
Rate Group	134\|711\|755	Registered	Yes	Internal Assessment	No
Trade Name	COX CONSTRUCTION LIMITED
Legal Name	COX CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CP STONEMAN INC.
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	CP STONEMAN INC.
Legal Name	CP STONEMAN INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CP SYSTEMS
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	CP SYSTEMS
Legal Name	1460973 ONTARIO LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CRA CONTRACTORS LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	CRA CONTRACTORS LIMITED
Legal Name	GHD CONTRACTORS LIMITED
COR Certified	Yes	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CRANE CONSTRUCTION
Rate Group	711\|755	Registered	Yes	Internal Assessment	No
Trade Name	CRANE CONSTRUCTION
Legal Name	1638141 ONTARIO LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CRAWFORD ROOFING CORPORATION
Rate Group	748\|755	Registered	Yes	Internal Assessment	No
Trade Name	CRAWFORD ROOFING CORPORATION
Legal Name	CRAWFORD ROOFING CORPORATION
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CRCE CONSTRUCTION LTD.
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	CRCE CONSTRUCTION LTD.
Legal Name	CRCE CONSTRUCTION LTD.
COR Certified	Yes	Certificate Number 000239		Expiry Date 16/11/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CROSSLINX TRANSIT SOLUTIONS CONSTRUCTORS
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	CROSSLINX TRANSIT SOLUTIONS CONSTRUCTORS
Legal Name	ELLISDON CIVIL LTD., DRAGADOS CANADA, INC., SNC-LAVALIN CONSTRUCTORS(PACIFIC) INC. AND AECON INFRAST
COR Certified	Yes	Certificate Number 000210		Expiry Date 25/07/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CROZIER MECHANICAL INC.
Rate Group	707\|755	Registered	Yes	Internal Assessment	No
Trade Name	CROZIER MECHANICAL INC.
Legal Name	CROZIER MECHANICAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CRS TUNNELLING, INC.
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	CRS TUNNELLING, INC.
Legal Name	CRS TUNNELLING, INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CRUICKSHANK CONSTRUCTION LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	CRUICKSHANK CONSTRUCTION LIMITED
Legal Name	CRUICKSHANK CONSTRUCTION LIMITED
COR Certified	Yes	Certificate Number 000154		Expiry Date 14/09/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CSS WIND
Rate Group	737	Registered	Yes	Internal Assessment	Yes
Trade Name	CSS WIND
Legal Name	CSS WIND INC.
COR Certified	Yes	Certificate Number 000192		Expiry Date 10/03/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CULLITON
Rate Group	704\|707\|755	Registered	Yes	Internal Assessment	No
Trade Name	CULLITON
Legal Name	CULLITON INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

CYMI CANADA INC.
Rate Group	704	Registered	Yes	Internal Assessment	Yes
Trade Name	CYMI CANADA INC.
Legal Name	CYMI CANADA INC.
COR Certified	Yes	Certificate Number 000188		Expiry Date 17/02/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D & A ROAD SERVICES INC.
Rate Group	711\|755	Registered	Yes	Internal Assessment	No
Trade Name	D & A ROAD SERVICES INC.
Legal Name	D & A ROAD SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D M ROBICHAUD ASSOCIATES LTD.
Rate Group	732\|755	Registered	Yes	Internal Assessment	No
Trade Name	D M ROBICHAUD ASSOCIATES LTD.
Legal Name	D M ROBICHAUD ASSOCIATES LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D M W ELECTRICAL INSTRUMENTATION INC
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	D M W ELECTRICAL INSTRUMENTATION INC
Legal Name	D M W ELECTRICAL INSTRUMENTATION INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D RICHARD FULLER GROUP INCORPORATED
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	D RICHARD FULLER GROUP INCORPORATED
Legal Name	D RICHARD FULLER GROUP INCORPORATED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D V C CONTRACTING
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	D V C CONTRACTING
Legal Name	1099708 ONTARIO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D. CRUPI & SONS
Rate Group	134\|570\|711\|755	Registered	Yes	Internal Assessment	No
Trade Name	D. CRUPI & SONS
Legal Name	D. CRUPI & SONS LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D. GRANT & SONS LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	Yes
Trade Name	D. GRANT & SONS LIMITED
Legal Name	D. GRANT CONSTRUCTION LIMITED
COR Certified	Yes	Certificate Number 000092		Expiry Date 22/02/2018
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D. MARTINO CONSTRUCTION LIMITED
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	D. MARTINO CONSTRUCTION LIMITED
Legal Name	D. MARTINO CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

D.M.C. MECHANICAL LTD.
Rate Group	707	Registered	Yes	Internal Assessment	Yes
Trade Name	D.M.C. MECHANICAL LTD.
Legal Name	D.M.C. MECHANICAL LTD.
COR Certified	Yes	Certificate Number 000039		Expiry Date 18/09/2016
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAGMAR CONSTRUCTION INC.
Rate Group	711	Registered	Yes	Internal Assessment	Yes
Trade Name	DAGMAR CONSTRUCTION INC.
Legal Name	DAGMAR CONSTRUCTION INC.
COR Certified	Yes	Certificate Number 000159		Expiry Date 28/10/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DALLA BONA CONSTRUCTION INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DALLA BONA CONSTRUCTION INC.
Legal Name	DALLA BONA CONSTRUCTION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DALPRO TECHNOLOGIES INC.
Rate Group	TBD	Registered	Yes	Internal Assessment	Yes
Trade Name	DALPRO TECHNOLOGIES INC.
Legal Name	DALPRO TECHNOLOGIES INC.
COR Certified	Yes	Certificate Number 000141		Expiry Date 21/07/2019
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DALREN LIMITED
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DALREN LIMITED
Legal Name	DALREN LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAMBRO ENVIRONMENTAL INC.
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	DAMBRO ENVIRONMENTAL INC.
Legal Name	DAMBRO ENVIRONMENTAL INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DATA WIRING SOLUTIONS
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	DATA WIRING SOLUTIONS
Legal Name	DWS DATA WIRING SOLUTIONS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAVAN LANDSCAPE DESIGN BUILD
Rate Group	190\|570\|711	Registered	Yes	Internal Assessment	No
Trade Name	DAVAN LANDSCAPE DESIGN BUILD
Legal Name	DAVAN GROUP INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAVE BOYLE EXCAVATING LTD
Rate Group	707\|711\|732\|748\|755	Registered	Yes	Internal Assessment	Yes
Trade Name	DAVE BOYLE EXCAVATING LTD
Legal Name	DAVE BOYLE EXCAVATING LTD
COR Certified	Yes	Certificate Number 000230		Expiry Date 10/10/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAVEY TREE EXPERT CO. OF CANADA LTD.
Rate Group	830	Registered	Yes	Internal Assessment	No
Trade Name	DAVEY TREE EXPERT CO. OF CANADA LTD.
Legal Name	DAVEY TREE EXPERT CO. OF CANADA LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAVIS DESIGN & CONTRACTING SERVICES/APPLETREE MAINTENANCE
Rate Group	190\|711\|719\|764	Registered	Yes	Internal Assessment	No
Trade Name	DAVIS DESIGN & CONTRACTING SERVICES/APPLETREE MAINTENANCE
Legal Name	CHRISTOPHER DAVIS
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DAYTECH LIMITED
Rate Group	375\|533\|737\|755	Registered	Yes	Internal Assessment	No
Trade Name	DAYTECH LIMITED
Legal Name	DAYTECH LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DBB (427) INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	DBB (427) INC.
Legal Name	DBB (427) INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DCC DOPPELMAYR CABLE CAR LTD.
Rate Group	406	Registered	Yes	Internal Assessment	Yes
Trade Name	DCC DOPPELMAYR CABLE CAR LTD.
Legal Name	DCC DOPPELMAYR CABLE CAR LTD.
COR Certified	Yes	Certificate Number 000196		Expiry Date 21/03/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEA SUPPLIERS INC.
Rate Group	719	Registered	Yes	Internal Assessment	No
Trade Name	DEA SUPPLIERS INC.
Legal Name	DEA SUPPLIERS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEAN CONSTRUCTION CO LIMITED
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	DEAN CONSTRUCTION CO LIMITED
Legal Name	DEAN CONSTRUCTION COMPANY LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEANGELO BROTHERS CORPORATION
Rate Group	570	Registered	Yes	Internal Assessment	No
Trade Name	DEANGELO BROTHERS CORPORATION
Legal Name	DEANGELO BROTHERS CORPORATION
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DECIANTIS CONSTRUCTION LIMITED
Rate Group	723\|764	Registered	Yes	Internal Assessment	No
Trade Name	DECIANTIS CONSTRUCTION LIMITED
Legal Name	DECIANTIS CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEEP FOUNDATIONS CONTRACTORS INC.
Rate Group	732	Registered	Yes	Internal Assessment	Yes
Trade Name	DEEP FOUNDATIONS CONTRACTORS INC.
Legal Name	DEEP FOUNDATIONS CONTRACTORS INC.
COR Certified	Yes	Certificate Number 000066		Expiry Date 20/03/2020
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEFAVERI GROUP CONTRACTING INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DEFAVERI GROUP CONTRACTING INC.
Legal Name	DEFAVERI GROUP CONTRACTING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DELSAN-A.I.M. ENVIRONMENTAL SERVICES INC.
Rate Group	748	Registered	Yes	Internal Assessment	No
Trade Name	DELSAN-A.I.M. ENVIRONMENTAL SERVICES INC.
Legal Name	DELSAN-A.I.M. ENVIRONMENTAL SERVICES INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DELTRO ELECTRIC LTD.
Rate Group	704\|755	Registered	Yes	Internal Assessment	No
Trade Name	DELTRO ELECTRIC LTD.
Legal Name	DELTRO ELECTRIC LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEMOLITION PLUS
Rate Group	689\|711\|748\|755	Registered	Yes	Internal Assessment	No
Trade Name	DEMOLITION PLUS
Legal Name	2145675 ONTARIO INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DEPENDABLE MECHANICAL SYSTEMS INC.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	DEPENDABLE MECHANICAL SYSTEMS INC.
Legal Name	DEPENDABLE MECHANICAL SYSTEMS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DERIC CONSTRUCTION, ONTARIO DIVISION INC.
Rate Group	764	Registered	Yes	Internal Assessment	No
Trade Name	DERIC CONSTRUCTION, ONTARIO DIVISION INC.
Legal Name	DERIC CONSTRUCTION, ONTARIO DIVISION INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DESIGN ELECTRONICS
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	DESIGN ELECTRONICS
Legal Name	828324 ONTARIO LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DESIGN ROOFING & SHEET METAL LTD.
Rate Group	728	Registered	Yes	Internal Assessment	No
Trade Name	DESIGN ROOFING & SHEET METAL LTD.
Legal Name	DESIGN ROOFING & SHEET METAL LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DESIGNED ROOFING INC
Rate Group	390\|728\|755	Registered	Yes	Internal Assessment	No
Trade Name	DESIGNED ROOFING INC
Legal Name	DESIGNED ROOFING INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DI COCCO CONTRACTORS
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DI COCCO CONTRACTORS
Legal Name	DI COCCO CONTRACTORS 2015 INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DIBCO UNDERGROUND LIMITED
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	DIBCO UNDERGROUND LIMITED
Legal Name	DIBCO UNDERGROUND LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DIBCO-CRS, A JOINT VENTURE.
Rate Group	732\|755	Registered	Yes	Internal Assessment	No
Trade Name	DIBCO-CRS, A JOINT VENTURE.
Legal Name	DIBCO-CRS INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DIG-CON INTERNATIONAL
Rate Group	570\|711\|723\|732	Registered	Yes	Internal Assessment	No
Trade Name	DIG-CON INTERNATIONAL
Legal Name	DIGREGORIO INTERNATIONAL PAVING & CONSTRUCTION LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DINARDO C GROUP INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DINARDO C GROUP INC.
Legal Name	DINARDO C GROUP INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DINEEN CONSTRUCTION CORPORATION
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DINEEN CONSTRUCTION CORPORATION
Legal Name	DINEEN CONSTRUCTION CORPORATION
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DIPLOCK FLOOR LTD
Rate Group	751	Registered	Yes	Internal Assessment	No
Trade Name	DIPLOCK FLOOR LTD
Legal Name	DIPLOCK FLOOR LTD
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DIRECT DRILLING LTD.
Rate Group	707	Registered	Yes	Internal Assessment	No
Trade Name	DIRECT DRILLING LTD.
Legal Name	DIRECT DRILLING LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DIRECT UNDERGROUND INC.
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	DIRECT UNDERGROUND INC.
Legal Name	DIRECT UNDERGROUND INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DNN CONTRACTING INC.
Rate Group	723	Registered	Yes	Internal Assessment	No
Trade Name	DNN CONTRACTING INC.
Legal Name	DNN CONTRACTING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DOL EXCAVATING & GRADING INC.
Rate Group	711	Registered	Yes	Internal Assessment	No
Trade Name	DOL EXCAVATING & GRADING INC.
Legal Name	DOL EXCAVATING & GRADING INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DOM-MERIDIAN CONSTRUCTION LTD.
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	DOM-MERIDIAN CONSTRUCTION LTD.
Legal Name	DOM-MERIDIAN CONSTRUCTION LTD.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DORAN CONTRACTORS LIMITED
Rate Group	732	Registered	Yes	Internal Assessment	No
Trade Name	DORAN CONTRACTORS LIMITED
Legal Name	DORAN CONTRACTORS LIMITED
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DOUBLE T EARTHMOVING INC
Rate Group	704	Registered	Yes	Internal Assessment	No
Trade Name	DOUBLE T EARTHMOVING INC
Legal Name	DOUBLE T EARTHMOVING INC
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DOUGLAS ALEXANDER GULLETT.
Rate Group	719	Registered	Yes	Internal Assessment	No
Trade Name	DOUGLAS ALEXANDER GULLETT.
Legal Name	NORTHWINDS CONSTRUCTION.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DPI CONSTRUCTION MANAGEMENT
Rate Group	723\|755	Registered	Yes	Internal Assessment	No
Trade Name	DPI CONSTRUCTION MANAGEMENT
Legal Name	DISI-PERI MGT. INC.
COR Certified	No	Certificate Number N/A		Expiry Date N/A
Certifying Partner	Infrastructure Health and Safety Association (IHSA)
Annual Grading	N/A

DPSL GROUP LIMITED
Rate Group	711	Registered