About Colas

12 associated companies

COLAS Australia Group, a subsidiary of the COLAS Group provides us with access to a world leader in the construction and maintenance of transport infrastructure. With 55,000 employees in more than 50 countries on five continents, the COLAS Group works in every business segment involving the construction and maintenance of roads, along with other types of transport infrastructure as well as urban development, through two operating units: Roads, our core business, and Specialized Activities to expand the range of offers. Through our projects and our innovations, Colas aims to meet the modern world’s real needs for mobility, urban development and environmental protection. -- 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.

Subsidiaries

Companies owned by Colas that operate as distinct brands.