Your Go-To Ready Mix Concrete Supplier in Ontario

Since 1930, Canada Building Materials has been the ready mix concrete supplier Ontario and Quebec contractors, engineers, and site teams have counted on to get the job done. As a subsidiary of Votorantim Cimentos, one of the world’s most established cement and concrete producers, we bring global expertise to every local project.

From the highways that connect our cities to the buildings where communities live and work, our materials have played an integral role in shaping the Canadian communities we all call home. We are proud of where we come from, and our legacy guides us as we take on what is next.

Doing Our Part: The Gordie Howe International Bridge

Curious what the CBM team can deliver? The Gordie Howe International Bridge project speaks volumes. Over six years, CBM supplied more than 100,000 m³ of ready-mix concrete to one of the most complex infrastructure projects in Canadian history, helping to build a vital transportation link that will strengthen cross-border trade, support local jobs, and improve the movement of people and goods for generations to come. We developed specialized mixes engineered for a 125-year service life, designed to perform under demanding conditions and stand the test of time. Our Windsor plant was close to the site, but even more importantly, our people were close to the work, and it was an honour to partner with the Bridging North America team as their concrete and aggregates supplier from pour to pour on a project with such lasting significance for communities on both sides of the border.

Gordie Howe International Bridge

Join Our Team

As a proud member of the Votorantim Cimentos family, our culture is driven by Our VC Way, a philosophy built on Acting with Ownership, Open Dialogue, and Ethics and Diversity.

For prospective team members, that means joining a workplace where your ideas are valued, your growth is supported, and your contributions help shape something meaningful. It also means working in an environment where Safety and Health come first, every day.

We are committed to protecting our people, promoting well-being, and maintaining the highest standards across our operations, so our local Ontario expertise is always backed by world-class industrial rigor.

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Local Execution with Global Expertise

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While our heart is in Ontario, our reach is global. Our parent company, Votorantim Cimentos, was founded in 1918 and operates across 11 countries, giving our teams access to technical knowledge and operational standards developed over more than a century of building at scale, while still delivering the local service and regional expertise our customers count on. At the centre of that approach is the Votorantim Cimentos Production System, or VCPS is our standardized industrial management model designed to deliver consistent, Lasting Results and support our ongoing pursuit of operational excellence. Through this system, we apply proven processes, track performance through standard checklists and scoring, and continuously look for ways to strengthen each plant’s operations, ensuring our customers benefit from both global expertise and local execution.

The CBM Blueprint: News & Updates

Stay informed on our latest community initiatives, technical innovations, and provincial project updates. From our 2030 sustainability goals to local site news, The CBM Blueprint is your source for the latest news and updates from CBM in Ontario.

The CBM Blueprint: News & Updates

Stay informed on our latest community initiatives, technical innovations, and provincial project updates. From our 2030 sustainability goals to local site news, The CBM Blueprint is your source for the latest news and updates from CBM in Ontario.