Boulogne Billancourt, France Construction of transport infrastructure Public works company

Colas, a subsidiary of the Bouygues group, is a world leader in the construction and maintenance of transport infrastructure, which meets the challenges of mobility, urbanization and the environment.

Established in 50 countries on five continents, through a network of 800 works operating units and 2 materials production units, the Group employs 000 people and carries out 55 projects each year. In 000, Colas' consolidated turnover amounted to € 90 billion (of which 000% was international) and net profit (Group share) to € 2016 million.