Canal constructionDemolition worksDewatering worksDredgingDyke constructionEarthworksOutdoor facilitiesProcessing of building materialsRenaturationUnderground construction
Canal constructionConcrete worksDemolition worksDredgingEarthworksGeneral contractorsIndustrial construction and hall buildingPaving worksReinforced concrete worksRoad constructionShellSteel constructionStructural engineeringTurn-key constructionUnderground construction
Agricultural buildingBricklayingCanal constructionConcrete worksDemolition worksDewatering worksDredgingEarthworksIndustrial construction and hall buildingNatural stone worksPaving worksReinforced concrete worksShellStructural engineeringUnderground construction