Assembly worksCarpentry worksCivil engineeringDoors and gatesETICSFaçade worksIndustrial construction and hall buildingInsulationInterior constructionRemediation worksRoof sealRoofing worksTurn-key constructionWindowsWooden construction
Building technology/ building services (building automation)Carpentry worksFlooring worksInterior constructionJoinery worksRemediation worksWooden construction