Agricultural buildingCivil engineeringConcrete worksDewatering worksEarthworksHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPipeline constructionReinforced concrete worksRemediation worksRoad constructionUnderground construction
Canal constructionDemolition worksEarthworksGarden and landscape constructionHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPaving worksPipeline constructionRoad constructionStructural engineeringUnderground construction