Building technology/ building services (building automation)CleaningFaçade worksGarden and landscape constructionGlass facadesGlass worksInterior constructionWindowsWinter gardens
Doors and gatesETICSFaçade worksFlooring worksGlass worksInsulationPainting worksParquetryPlasteringRemediation of hazardous substances / Asbestos abatementRemediation works