As a leader in infrastructure construction and maintenance, our goal is to set the pace in our industry and to be a model of excellence by providing safe, innovative, sustainable, and cost-effective solutions for our customers. Worldwide Resources. Local Connections.™ ::Construction Materials:: From more than 300 facilities throughout the country, our vertically integrated operating companies manufacture and distribute a wide range of essential products: aggregates, asphalt mixes, ready-mix concrete, liquid asphalt, polymer modified binders and emulsions. ::Construction Services:: Colas USA companies build and maintain roads, bridges, airports, ports, military bases, rail, dams, canals, and other infrastructure related projects Read more