BricklayingDemolition worksDoors and gatesDry constructionElectrical installationFire protectionGeneral contractorsIndustrial construction and hall buildingInterior constructionPainting worksRemediation of hazardous substances / Asbestos abatementRemediation worksWindows
Cable layingCleaningCommunication technologyData network worksElectrical installationIndustrial construction and hall buildingLighting systemsPhotovoltaicsRenewable energiesSolar panels
Canal constructionCivil engineeringEarthworksGeneral contractorsIndustrial construction and hall buildingRemediation worksStructural engineeringTurn-key constructionUnderground construction