Ontario General Contractors Association | OGCA.ca

We Build Ontario

Ontario’s institutional, commercial and industrial (ICI) general contractors are the safest and most innovative construction employers in Canada. Join us and see the difference.
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OAA and OGCA Launch New 2025 Edition of Take-Over Procedures Document for Ontario’s Design/Construction Industry

November 3, 2025

Toronto, ON – The Ontario Association of Architects (OAA) and the Ontario General Contractors...
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OAA and OGCA Launch New 2025 Edition of Take-Over Procedures Document for Ontario’s Design/Construction Industry

November 3, 2025

Toronto, ON – The Ontario Association of Architects (OAA) and the Ontario General Contractors...
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Ontario Builder Awards 2026

October 14, 2025

The OGCA is pleased to share that the Ontario Builder Awards 2026 are now...
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Our Mission

To be the leading advocate and service provider to our members, fostering an improved general contracting environment.

Advocacy

Actively promote and safeguard the interests of OGCA members.
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Safety

Promote safety excellence among members and within the construction industry.
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Engagement

Engage members and relevant stakeholders to promote unity, best practices, and the continued success of the association.
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Innovation

Inform and educate members about effective construction and design technology.
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Associate Partner Members

The OGCA is proud to continually collaborate with over 50 associated partners through our Associate Partner Program (APP). These varied organizations have strong connections to the ICI construction industry. Our APP members include insurance and surety providers, health and safety consultants, construction technology companies, and critical providers of our supply chains.

Learn More Become a Partner