Ready Mixed Concrete Association of Ontario
  • Membership

    Members enjoy exclusive certification, research and insight, business and networking opportunities, marketing and promotional support and tailored educational programs. Being a part of the association is an investment in both your company and your industry.

  • RMCAO Certification

    RMCAO develops and administers various certification programs on behalf of the ready mix industry. Safety and best practices in production, delivery and quality control are of the upmost importance to our members in meeting and exceeding provincial and regional standards.

    RMCAO Certifications
  • RMCAO Camp Day Challenge


    Posted April 21,2015 | News & Events

RMCAO: Ready Mixed Concrete Association of Ontario

The Ready Mixed Concrete Association of Ontario was formed in 1959 to act in the best interest of Ontario’s ready mixed concrete producers and the industry in general. It is fully funded by the membership (Active and Associate) and provides a broad range of services designed to benefit its members and the industry in general.

The RMCAO provides a world class plant certification to all its members. The Association is active in a number of areas of the industry including new concrete and admixture technologies, education and training of our clients, environmental stewardship and ongoing partnerships with many industry partners.

RMCAO is the voice and resource of the concrete and construction industries across Ontario. Representing over 96% of all concrete production and manufacturing, RMCAO continually promotes concrete’s sustainable advantages and benefits to society. RMCAO brings education, technologies, research and innovation to architects, designers, contractors and concrete companies.


August 17, 2015 @ 1:00pm, RMCAO Office, Mississauga November 9, 2015 @ 1:00pm, RMCAO Office, Mississauga

Read More

Upcoming Events All Events

  • Brockville Golf Tournament 014

    August 11, 2015 @ Brockville Country Club

    Brockville Golf Scramble

    SHOTGUN @ 12:00 PM
    Registration Deadline: July 24, 2015

    2015 Brockville Info and Registration 2015 Brockville Sponsorship

  • DSC_0118

    August 16, 2015 @ Miller Waste Systems

    RMCAO Concrete Truck Rodeo

    Registration Deadline: June 22, 2015

    Want to compete with the best drivers in the ready mixed concrete industry?  Come out and test your…

  • Bridgepoint exterior west stairs

    September 17, 2015 @

    2015 OCA Call For Entries

    Registration Deadline: September 17, 2015

         PARTICIPATE – YOU DESERVE TO BE RECOGNIZED! The Ontario Concrete Awards competition focuses on the achievements…