Instantánea de Colas
Colas paves the way for drivers worldwide. The global road construction group was founded on and named after the creation of a revolutionary technical process -- cold asphalt. Colas provides construction and maintenance services for infrastructure projects (roads, airports, ports, railroads), urban redevelopment projects, and recreation facilities around the world. In addition to its work on roads and related projects, the company produces construction materials including concrete and aggregates from an international network of quarries, gravel pits, and asphalt plants. Colas also provides complementary services including design and engineering, concessions, and soil treatment. Bouygues owns 97% of Colas.
