Ready Mix Concrete

Concrete is the only major building product which arrives at the job site in a plastic state that can be molded into practically any shape before it hardens into an extremely strong, long-lasting material. This economical, easy-to-make product ranks as the world's most widely used building material. In fact, it serves as the foundation for nearly all of the skyscrapers, factories, dams, bridges and overpasses built today.

The Materials Group maintains eight ready mix plants in Northern New York and operates a fleet of more than 30 vehicles.


The Materials Group has seven asphalt plants in Northeastern New York supplying the region with quality paving materials. Graymont produces both the standard Department of Transportation (DOT) mixes for driveways, parking areas and municipal roadways and also the new 'superpave' mixes for particularly demanding applications.

Saint-Marc-des-Carrières Facility

The Saint-Marc-des-Carrières facility supplies construction aggregates to the Portneuf area of Quebec, chemical-grade calcium carbonate to the agricultural, animal-feed and industrial markets in the Greater Québec City region, as well as stone blocks for dimension stone suppliers.

Other products available at this site include riprap for retaining walls and railway ballast.

Contact Us

1 418 268-3584
Sales phone
1 450 645-2446
1 418 268-5858