Building Our Future Together

Advocating for the success of Ontario’s Construction Industry

Who We Are

The Council of Ontario Construction Associations is a federation of 29 member associations—the largest and most representative group of industrial, commercial, institutional (ICI) and heavy civil construction employers in Ontario.

What We Do

COCA brings the concerns of our members to the attention of senior officials and decision-makers at Queen’s Park. We work with the government to ensure that Ontario’s legislative landscape enables our industry to thrive.

Who We Serve

COCA membership offers construction associations a direct, influential role in shaping the future of Ontario’s construction industry. Through COCA, members gain a strong platform to engage directly with key decision-makers

Advocacy Priorities

COCA’s professional staff leads targeted advocacy efforts on behalf of our member associations, engaging directly with government to address priorities like health & safety, WSIB fairness, skilled trades development, and prompt payment under the Construction Act.

Health & Safety

Strengthening training standards and prevention programs for worker safety.

WSIB

Advocating for fair, predictable WSIB policies and reduced red tape.

Skilled Trades

Supporting apprenticeship, recruitment, and retention in the skilled trades.

Construction Act

Raising awareness about Prompt Payment and Adjudication.

News

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Prompt Payment Toolkit

Payment delays and disputes can cost your business a LOT of time and money. That’s why Ontario has added Prompt Payment and Adjudication to the Construction Act. COCA’s Prompt Payment and Adjudication Toolkit can help.

Membership

Membership in COCA is open to, Local mixed trade associations, Single‑trade organizations and Prime contractor and builder associations.

By joining a COCA member association, you’re not just gaining local representation—you’re becoming part of a powerful, province‑wide network that advocates for safer job sites, fair legislation, and a stronger construction industry.

Individuals and companies are encouraged to become members of one of our local construction associations or provincial trade associations. Through their membership, you gain access to COCA’s collective voice at Queen’s Park, industry insights, leadership opportunities, and a community committed to building Ontario’s future.

View our member directory to find a member association.

Members