CleaningDemolition worksDoors and gatesDry constructionFlooring worksNatural stone worksPainting worksParquetryRemediation of hazardous substances / Asbestos abatementScreed workTiles and panelsWaste disposal
Air conditioningBuilding technology/ building services (building automation)Dry constructionElectrical installationHeatingPhotovoltaicsSanitarySolar panelsTiles and panelsVentilation