BricklayingGeneral contractorsIndustrial construction and hall buildingReinforced concrete worksRemediation worksShellStructural engineeringTurn-key construction
Building technology/ building services (building automation)Civil engineeringDoors and gatesGeneral contractorsIndustrial construction and hall buildingInterior constructionRemediation worksShellWooden construction
Dry constructionFaçade worksIndustrial construction and hall buildingPlumbing and sheet-metal workRemediation worksRoof sealRoofing worksScaffoldingWindows
Civil engineeringEarthworksEnvironmental engineeringFencingGeneral contractorsIndustrial construction and hall buildingInterior constructionMetal constructionOutdoor facilitiesReinforced concrete worksShellSport places buildingSteel constructionStructural engineeringTurn-key construction
Canal constructionConstruction materialsDemolition worksEarthworksElectrical installationFire protectionGeneral contractorsIndustrial construction and hall buildingRoad constructionTiles and panels