Carpentry worksCrane work and rentalFaçade worksInsulationPhotovoltaicsRemediation of hazardous substances / Asbestos abatementRemediation worksRoof greeningRoof sealRoofing worksScaffoldingSealing worksSheet-metal worksWindowsWooden construction
Agricultural buildingCarpentry worksIndustrial construction and hall buildingInsulationRemediation worksRoof sealRoofing worksWindowsWooden construction
Building technology/ building services (building automation)Carpentry worksFaçade worksInsulationRemediation worksTurn-key constructionWooden construction