Colas Suisse Employee Directory

Civil EngineeringVaud, Switzerland51-200 Employees

Colas Suisse operates as the holding company for a group of fifteen construction firms in Suisse Romande. The group provides a full range of construction capabilities, with road projects at its core and expanded work in urban development and leisure facilities. Active for more than nine decades, the organization relies on a workforce of hundreds to deliver its projects. Based in Lausanne, Vaud, Switzerland.

Its operations include the production and supply of road and rail materials, such as durable aggregates for asphalt, railway ballast, concrete products, and foundation gravels with rock armour. Through its subsidiaries, Colas Suisse delivers a complete range of construction services for road infrastructure, urban planning, and related facilities. The company was established in 1927 to exploit a bitumen emulsification patent that enabled cold asphalt application, and it joined Colas International in 1929, aligning with a global leader in road construction and benefiting from its methods.

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