Building technology/ building services (building automation)CleaningFaçade worksGarden and landscape constructionGlass facadesGlass worksInterior constructionWindowsWinter gardens
Demolition worksDoors and gatesDry constructionEarthworksETICSFlooring worksIndustrial construction and hall buildingInsulation technologyInterior constructionPainting worksParquetryPlasteringRemediation of hazardous substances / Asbestos abatementRemediation worksRoofing worksSanitaryScreed workShellStuccoesTiles and panelsTurn-key constructionWindows