Air conditioningBuilding technology/ building services (building automation)Façade worksFire protectionIndustrial construction and hall buildingInsulationInsulation technologyPlant engineeringRefrigeration
Asphalt worksBridge constructionCivil engineeringConcrete worksDemolition worksEarthworksGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingNatural stone worksPaving worksReinforced concrete worksRoad constructionShellSport places buildingStructural engineeringUnderground construction
BricklayingConcrete worksDemolition worksEarthworksETICSFaçade worksFire protectionIndustrial construction and hall buildingInsulationPlasteringRemediation worksScreed workSealing worksShellTurn-key constructionUnderground construction
BricklayingBridge constructionCanal constructionDemolition worksEarthworksIndustrial construction and hall buildingReinforced concrete worksShellTurn-key construction