COLAS

Colas, a subsidiary of the Bouygues Group, has one mission: to imagine, build and maintain sustainable transport infrastructure. Backed by a network of 1,000 construction business units and 3,000 material production units in more than 50 countries on five continents, the Group's 65,000 employees act locally to connect communities and foster exchanges for today and tomorrow. Colas' ambition is to be the world leader in innovative, sustainable mobility solutions.

• Public works, infrastructures, civil engineering