Concrete 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

    Concrete Ontario 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
  • World of Concrete Pavilion


    Posted September 30,2015 | News & Events

Concrete Ontario

Concrete Ontario (previously 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.

Concrete Ontario 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.

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

Material Selection Matters banner

Material Selection Matters – Seminar Series

Read More

Upcoming Events All Events

  • work-safety

    January 19, 2016 @ Four Points Sheraton London

    ACI Concrete Field Testing Technicians Certification Course – Grade 1

    Concrete Ontario, with assistance from the ACI Ontario Chapter, is sponsoring a two-day in-depth course and examination, based…

  • Bridgepoint exterior west stairs

    December 2, 2015 @

    Ontario Concrete Awards Banquet

        OCA Banquet Registration 2015 OCA Banquet Sponsorship 2015