Civil engineeringConcrete worksDrillingEarthworksHydraulic engineeringIndustrial construction and hall buildingPlant engineeringSewage treatment plantsShellSpecialised civil engineering workStructural engineeringTurn-key constructionUnderground construction
Canal constructionGarden and landscape constructionHeatingIndustrial construction and hall buildingPipeline constructionPlant engineeringRoad constructionSanitaryTransport servicesUnderground constructionVentilation
Asphalt worksCable layingCivil engineeringEarthworksGeneral contractorsIndustrial construction and hall buildingNatural stone worksPaving worksPipeline constructionRoad constructionSport places buildingStructural engineeringUnderground construction