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.
Member Directory
December 5, 2025
We would like to provide members with an important update regarding automated external defibrillators...
Read More
November 17, 2025
At the 2025 Ontario General Contractors Association (OGCA) Annual General Meeting, the Board of...
Read More
November 11, 2025
The OGCA will be hosting its bi-annual Symposium from April 16 – 18,...
Read MoreTo be the leading advocate and service provider to our members, fostering an improved general contracting environment.
Actively promote and safeguard the interests of OGCA members.
Read MorePromote safety excellence among members and within the construction industry.
Read MoreEngage members and relevant stakeholders to promote unity, best practices, and the continued success of the association.
Read MoreInform and educate members about effective construction and design technology.
Read MoreThe 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.