Air conditioningBuilding plumbingBuilding technology/ building services (building automation)Dewatering worksFaçade worksGas installationHeatingRoofing worksSanitarySolar panelsStoves and fireplacesVentilation
Civil engineeringCrane work and rentalDoors and gatesFaçade worksIndustrial construction and hall buildingMetal constructionRemediation worksStable buildingSteel constructionTurn-key constructionWindows