About Colas
Colas is a French construction and civil-works company based in Paris, in the Île-de-France region. Bouygues' roads and infrastructure subsidiary, a leader in road construction and maintenance.
In road work, the job covers earthworks, pavements, drainage, signing and network upkeep. It is a local trade: regional agencies build the sections, while head office provides asphalt plants, laboratories and paving plant.
To compare road bids, ask for the same breakdown: earthworks, pavement layers, drainage and signing. Distance to the asphalt plant and plant availability often matter more than a small price difference.
In road work, the job covers earthworks, pavements, drainage, signing and network upkeep. It is a local trade: regional agencies build the sections, while head office provides asphalt plants, laboratories and paving plant.
To compare road bids, ask for the same breakdown: earthworks, pavement layers, drainage and signing. Distance to the asphalt plant and plant availability often matter more than a small price difference.