Building technology/ building services (building automation)Doors and gatesGeneral contractorsIndustrial construction and hall buildingOutdoor facilitiesShellStair constructionTurn-key construction
Agricultural buildingDoors and gatesFaçade worksFire protectionGlass facadesGlass worksIndustrial construction and hall buildingJoinery worksMetal constructionRemediation worksSolar protection and dimming constructionsSport places buildingVentilationWindowsWinter gardens
Concrete worksDemolition worksIndustrial construction and hall buildingPaving worksPlasteringReinforced concrete worksRemediation worksShellTurn-key construction
Asphalt worksBridge constructionCanal constructionIndustrial construction and hall buildingPipeline constructionRoad constructionStructural engineeringUnderground construction
Bridge constructionIndustrial construction and hall buildingReinforced concrete worksRemediation worksSpecialised civil engineering workSteel constructionUnderground construction