Canal constructionConstruction machinery and vehicle rentalEarthworksGarden and landscape constructionGeneral contractorsHydraulic engineeringOutdoor facilitiesShellStructural engineeringTurn-key constructionUnderground construction
Bridge constructionDewatering worksEarthworksGeneral contractorsIndustrial construction and hall buildingRoad constructionStructural engineeringUnderground construction
Assembly worksConstruction machinery and vehicle rentalDredgingDrillingEarthworksElectrical installationPaving worksPipeline constructionUnderground construction