General contractorsIndustrial construction and hall buildingRoof sealRoofing worksSheet-metal worksSteel constructionStructural engineeringTurn-key construction
(Steel) StiffenersIndustrial construction and hall buildingLocksmith worksMetal constructionPlumbing and sheet-metal workRailingsStair constructionSteel construction
Building plumbingCarpentry worksFaçade worksIndustrial construction and hall buildingInterior constructionJoinery worksSealing worksWooden construction
Carpentry worksDoors and gatesDry constructionFaçade worksFencingFlooring worksIndustrial construction and hall buildingJoinery worksParquetryRemediation of hazardous substances / Asbestos abatementRemediation worksRoof sealRoofing worksSolar protection and dimming constructionsStair constructionWindowsWinter gardensWooden construction
Carpentry worksElectrical installationIndustrial construction and hall buildingInterior constructionJoinery worksRemediation worksSolar panelsTurn-key construction
Agricultural buildingCanal constructionDemolition worksDewatering worksDredgingEarthworksGeneral contractorsIndustrial construction and hall buildingPipeline constructionPlasteringRemediation worksRoad constructionShellStructural engineeringTurn-key constructionUnderground construction
Building technology/ building services (building automation)Doors and gatesGeneral contractorsIndustrial construction and hall buildingOutdoor facilitiesShellStair constructionTurn-key construction