Asphalt worksCanal constructionDemolition worksEarthworksFire protectionGeneral contractorsIndustrial construction and hall buildingOutdoor facilitiesRemediation worksStructural engineeringTransport servicesUnderground construction
Assembly worksCarpentry worksDoors and gatesDry constructionFlooring worksIndustrial construction and hall buildingInsulationInterior constructionJoinery worksParquetryPlumbing workRemediation worksRoof sealRoofing worksWinter gardensWooden construction
Agricultural buildingBricklayingCarpentry worksConcrete worksConstruction materialsDoors and gatesDry constructionEarthworksIndustrial construction and hall buildingJoinery worksPaving worksPlasteringReinforced concrete worksRoofing worksScreed workShellTiles and panelsTurn-key constructionWindows
Asphalt worksCable layingCanal constructionConcrete worksConstruction materialsDemolition worksDewatering worksDredgingEarthworksGarden and landscape constructionIndustrial construction and hall buildingNatural stone worksRemediation worksRoad constructionStair constructionUnderground construction
Building technology/ building services (building automation)Canal constructionElectrical installationHeatingIndustrial construction and hall buildingPlumbing workSanitary