BricklayingCarpentry worksCoating worksConcrete worksGeneral contractorsIndustrial construction and hall buildingRemediation of hazardous substances / Asbestos abatementRemediation worksRoof sealRoofing worksSealing worksShellStructural engineeringTiles and panelsTurn-key construction
Air conditioningBuilding technology/ building services (building automation)Electrical installationHeatingNatural stone worksRenewable energiesSanitaryTiles and panelsVentilation