EarthworksGarden and landscape constructionOutdoor facilitiesRemediation worksRoad constructionShellStructural engineeringTurn-key constructionUnderground construction
Canal constructionConcrete worksDemolition worksDredgingEarthworksGeneral contractorsIndustrial construction and hall buildingPaving worksReinforced concrete worksRoad constructionShellSteel constructionStructural engineeringTurn-key constructionUnderground construction