BricklayingDemolition worksIndustrial construction and hall buildingReinforced concrete worksRemediation worksRoofing worksSealing worksStructural engineering
Canal constructionCrane work and rentalDewatering worksDoors and gatesDry constructionEarthworksETICSFaçade worksInsulationPainting worksPaving worksPlasteringRenewable energiesRoof sealRoofing worksSheet-metal worksShellSolar panelsSolar protection and dimming constructionsStair constructionTiles and panelsWindows
Air conditioningBuilding plumbingBuilding technology/ building services (building automation)Dewatering worksFaçade worksGas installationHeatingRoofing worksSanitarySolar panelsStoves and fireplacesVentilation