Carpentry worksDry constructionETICSFaçade worksIndustrial construction and hall buildingInsulationJoinery worksRemediation worksRoof sealRoofing worksWindowsWooden construction
Building technology/ building services (building automation)Dry constructionElectrical installationHeatingJoinery worksPainting worksRemediation worksSanitaryScreed workTiles and panels