Service intercantonal d'entretien du réseau autoroutier des cantons de Fribourg, de Vaud et de la République et canton de Genève (SIERA)

The tasks of SIERA are: in general, to plan and carry out, on behalf of OFROU, the tasks of routine maintenance and major maintenance that are not part of a project, as well as specialized work in the context of constructive maintenance or development of national roads located in the respective territories of the Concordant Cantons, their integral parts and the works defined on the territory of Territorial Unit II; more specifically, and to the extent that the tasks it assumes in the service of OFROU are not compromised, to develop and provide service offerings in its areas of expertise for other clients, from the public or private sector.