Civil engineeringEarthworksEnvironmental engineeringFencingGeneral contractorsIndustrial construction and hall buildingInterior constructionMetal constructionOutdoor facilitiesReinforced concrete worksShellSport places buildingSteel constructionStructural engineeringTurn-key construction
Building technology/ building services (building automation)Civil engineeringDoors and gatesGeneral contractorsIndustrial construction and hall buildingInterior constructionRemediation worksShellWooden construction