Colas Centre Ouest S.A.    



2 rue Gaspard Coriolis

Nantes, F-44300


Company description

Construction: Transport infrastructure engineering contractors operating in western France, involved in road and motorway construction, road marking, road side safety barrier installation, road and track repair, construction of bridges and viaducts and airfields and runways

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Industry information

NAICS codes 
North American Industry Classification System (NAICS) codes are used to classify businesses for the purpose of collecting statistical data related to the U.S. economy. NAICS codes have been assigned to international companies to help organize all companies by type of activity.  

Primary: 237310 - Highway, Street, and Bridge Construction


SIC codes 
Standard Industrial Classification (SIC) codes classify establishments by their primary type of activity. SIC codes are a U.S. Census Bureau system but can apply to international companies.  

Primary: 1611 - Highway and Street Construction, Except Elevated Highways industry report

1622 - Bridge, Tunnel, and Elevated Highway Construction industry report