BricklayingCanal constructionCarpentry worksDemolition worksDoors and gatesEarthworksIndustrial construction and hall buildingJoinery worksRemediation worksShellSteel constructionStructural engineeringTurn-key constructionUnderground construction
Building technology/ building services (building automation)Doors and gatesGeneral contractorsIndustrial construction and hall buildingOutdoor facilitiesShellStair constructionTurn-key construction