EarthworksGarden and landscape constructionOutdoor facilitiesRemediation worksRoad constructionShellStructural engineeringTurn-key constructionUnderground construction
Agricultural buildingBricklayingEarthworksGeneral contractorsIndustrial construction and hall buildingStructural engineeringTurn-key constructionUnderground construction
Air conditioningBuilding technology/ building services (building automation)EarthworksElectrical installationHeatingPipeline constructionRefrigerationSanitaryUnderground constructionVentilation