Canal constructionDemolition worksEarthworksEnvironmental engineeringGarden and landscape constructionGeneral contractorsHydraulic engineeringIndustrial construction and hall buildingRoad constructionSewage treatment plantsStructural engineeringUnderground construction
Canal constructionDredgingEarthworksGeneral contractorsIndustrial construction and hall buildingPaving worksShellStructural engineeringTurn-key constructionUnderground construction