BricklayingCanal constructionConcrete worksEarthworksGeneral contractorsOutdoor facilitiesStructural engineeringTiles and panelsTurn-key constructionUnderground construction
Coating worksDry constructionEnvironmental engineeringFire protectionGeneral contractorsIndustrial construction and hall buildingInsulationInterior constructionOutdoor facilitiesPlasteringRemediation worksShellStuccoesTiles and panelsTurn-key construction
Building technology/ building services (building automation)Dry constructionElectrical installationHeatingPainting worksRemediation worksSanitaryScreed workTiles and panelsWaste disposal