Lafarge North America works to be the foundation of buildings, roads, and bridges across US and Canada. As North America's largest diversified supplier of building materials, the company operates 900 locations, which include about 200 industrial and distribution sites in more than 40 US states and in Canada through Lafarge Canada. Lafarge North America's products include asphalt, aggregates, ready-mixed concrete, and concrete pipes and blocks, and are used to build commercial, residential, transportation, public, and utilities projects. The company is a subsidiary of LafargeHolcim (which acquired former parent Lafarge Group in 2015).