Assembly worksDoors and gatesFencingFire protectionIndustrial construction and hall buildingLocksmith worksMetal constructionPlant engineeringRailingsRoofing worksStair constructionSteel construction
Building technology/ building services (building automation)Cable layingDoors and gatesElectrical installationFencingIndustrial construction and hall buildingLighting systemsMetal constructionRailingsStair constructionSteel constructionWindowsWinter gardens