Canal constructionDemolition worksEarthworksEnvironmental engineeringGarden and landscape constructionGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingRoad constructionSewage treatment plantsStructural engineeringUnderground construction
Canal constructionEarthworksGeneral contractorsIndustrial construction and hall buildingRemediation worksRoad constructionShellStructural engineeringTurn-key constructionUnderground construction