Assembly worksBridge constructionCivil engineeringIndustrial construction and hall buildingLocksmith worksMetal constructionPipeline constructionPlant engineeringRailingsStable buildingSteel construction
Building technology/ building services (building automation)Carpentry worksCrane work and rentalIndustrial construction and hall buildingInterior constructionJoinery worksRemediation worksStair constructionTurn-key constructionWooden construction
Building technology/ building services (building automation)Canal constructionElectrical installationHeatingIndustrial construction and hall buildingPlumbing workSanitary
Asphalt worksCable layingCanal constructionConcrete worksConstruction materialsDemolition worksDewatering worksDredgingEarthworksGarden and landscape constructionIndustrial construction and hall buildingNatural stone worksRemediation worksRoad constructionStair constructionUnderground construction
ETICSGeneral contractorsIndustrial construction and hall buildingPlasteringRemediation of hazardous substances / Asbestos abatementRemediation worksSealing worksShellTurn-key construction