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Organization Name Contact
Infrastructure Health and Safety Association
21 Voyager Court South
Etobicoke, Ontario M9W 5M7
http://www.ihsa.ca/
Tel: (905) 625 - 0100
Fax: (416) 674 - 8866
Consulting Engineers of Ontario (CEO)
10 Four Seasons Place, Suit 405
Toronto, Ontario M9B 6H7
http://www.ceo.on.ca/
Tel: (416) 620 - 1400
Fax: (416) 620 - 5803
Council of Ontario Construction Associations (COCA)
180 Dundas St. W. Suite 2001
Toronto, Ontario M5G 1Z8
http://www.coca.on.ca/
Tel: (416) 968 - 7200
Fax: (416) 968 - 0362
Building Industry & Land Development Association (BILD)
20 Upjohn Road, Suite 100
North York, Ontario M3B 2V9
http://www.bildgta.ca/
Tel: (416) 391 - 3445
Fax: (416) 391 - 2118
Ontario General Contractors Association
6299 Airport Road, Suite 703
Mississauga, Ontario L4V 1N3
http://ogca.ca/
Tel: (905) 671 - 3969
Fax: (905) 671 - 8212
Ontario Plumbing Inspectors Association (OPIA)
101 Centrepointe Drive
Ottawa, Ontario K2G 5K7
http://www.opia.info/
Tel: (613) 580 - 2424 x13896
Residential Construction Council of Ontario (RESCON)
25 North Rivermede Road, Unit 13
Vaughan, Ontario L4K 5V4
http://rescon.com/
Tel: (905) 760 - 7777
Fax: (905) 760 - 7718
Ready Mixed Concrete Association of Ontario (RMCAO)
365 Brunel Road, Unit 3
Mississauga, Ontario L4Z 1Z5
http://rmcao.org/
Tel: (905) 507 - 1122
Fax: (905) 890 - 8122
Ontario Sewer & Watermain Construction Association
Greater Toronto Sewer & Watermain Contractors Association
5045 Orbitor Dr., #12, Suite 300
Mississauga, Ontario L4W 4Y4
https://www.oswca.org/
https://www.gtswca.org/
Giovanni Cautillo, Executive Director
Tel: (905) 629 - 7766
Fax: (905) 629 - 0587
Toronto Construction Association (TCA)
70 Leek Crescent
Richmond Hill, Ontario L4B 1H1
http://www.tcaconnect.com/
Tel: (416) 499 - 4000
Fax: (416) 499 - 8752
The Residential Low-Rise Forming Contractors Association of Metropolitan Toronto and Vicinity
4550 Highway 7 West, Suite 235
Woodbridge, Ontario L4L 4Y7
http://lowriseformingassociation.ca Tel: (905) 856 - 3740
Fax: (905) 856 - 3743
Ontario Formwork Association
111 Zenway Blvd.
Woodbridge, Ontario L4H 3H9
http://www.ontarioformworkassociation.com/
Dennis Cancian, Executive Director
Tel: (905) 856 - 4747
Fax: (905) 856 - 4474
Masonry Contractors Association of Toronto
150 Jardin Drive, Unit 10
Concord, Ontario L4K 3P9
http://www.mcat-gta.ca/
Tel: (905) 738 - 1733
Fax: (905) 738 - 0831
Residential Framing Contractors Association of Metropolitan Toronto and Vicinity
160 Applewood Crescent, Unit 31
Concord, Ontario L4K 4H2
Zlatko Maric
Tel: (905) 669 - 2119
Fax: (905) 669 - 9173
Residential Tile Contractors Association
221 Rayette Road, Unit 5
Vaughan, Ontario L4K 2G5
Ross Savatti, Executive Director
Tel: (905) 761 - 9449
Fax: (905) 761 - 9450
Metropolitan Toronto Apartment Builders Association Housing Industry Centre
25 North Rivermede Road, Unit 13
Vaughan, Ontario L4K 5V4
Tel: (905) 760 - 7777
Fax: (905) 760 - 7718
Ontario Residential Council of Construction Associations (ORCCA)
25 North Rivermede Road, Unit 13
Vaughan, Ontario L4K 5V4
Tel: (905) 760 - 7777
Fax: (905) 760 - 7718
Ontario Regional Common Ground Alliance (ORCGA)
195 King St., Suite 105
St. Catharines, Ontario L2R 3J6
http://www.orcga.com/
Tel: (866) 446 - 4493
Fax: (866) 838 - 6739
International Union of Operating Engineers - Local 793
2245 Speers Road
Oakville, Ontario L6L 6X8
http://www.iuoelocal793.org/
Tel: (905) 469 - 9299
Fax: (905) 469 - 3007
Office of the Employer Adviser - Ontario Ministry of Labour
151 Bloor St. W., Suite 704
Toronto, Ontario M5S 1S4
http://www.labour.gov.on.ca/
Tel: (416) 327 - 0020
Toll Free: (800) 387 - 0774
For WSIB RATES do NOT call the Office of the Employer Adviser; call the WSIB office directly at (416) 344 - 1000
Construction Health and Safety Branch (Head Office) - Ontario Ministry of Labour
400 University Ave., 14th Floor
Toronto, Ontario M7A 1T7
http://www.labour.gov.on.ca/
Toll Free: (877) 202 - 0008
Construction Health and Safety Branch (Toronto West) - Ontario Ministry of Labour
5001 Yonge Street, Suite 1600
North York, Ontario M7A 0A3
http://www.labour.gov.on.ca/
Tel: (647) 777 - 5005
Construction Health and Safety Branch (Toronto East) - Ontario Ministry of Labour
2275 Midland Ave., Unit 1
Scarborough, Ontario M1P 3E7
http://www.labour.gov.on.ca/
Tel: (416) 314 - 5300
Workplace Safety & Insurance Board (WSIB)
200 Front Street West
Toronto, Ontario M5V 3J1
http://www.wsib.on.ca/
General Enquiry: (416) 344 - 1000
Claims: (416) 344 - 1000
Clearance Certificates: (416) 344 - 1012
Employer Audit: (416) 344 - 3628
Employer Registration & Assessment: (416) 344 - 1000
Experience Rating: (416) 344 - 1000