Colas Rail

Thanks to its railway experience and complementary know-how, Colas Rail is able to offer turnkey solutions and meet all the requirements for the construction of new high-speed train lines, network maintenance and urban transport (tramway, subway). As a member of the Colas Group, the world's leading road construction and maintenance company, we are able to draw on skills and technologies of the highest quality. Present on every continent, in some forty countries, through a network of 1,400 establishments, Colas employs more than 62,000 people, nearly half of whom work outside mainland France.