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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News & Events

OGCA Launches Artificial Intelligence in Construction, Executive Brief, and AI Governance Policy Builder

October 29, 2026

Artificial intelligence is already showing up on Ontario job sites and in back offices:...
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Let it Go: The End of Holding on to Holdback – Practical Considerations for Navigating

October 27, 2026

Join us on Tuesday, December 1, 2026, from 10:00 AM to 11:00 AM for...
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Safety Starts with Us. Every Day. Every Job Site.

October 27, 2026

As general contractors, we have a responsibility to lead by example and ensure everyone...
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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