Agricultural buildingConcrete worksIndustrial construction and hall buildingPrecast concreteRoad constructionStair constructionStructural engineeringTurn-key constructionUnderground construction
Construction dryingDredgingOutdoor facilitiesPaving worksPipeline constructionPlasteringRemediation worksRoad constructionStructural engineeringUnderground construction
Agricultural buildingBricklayingCanal constructionConcrete worksDemolition worksDewatering worksDredgingEarthworksIndustrial construction and hall buildingNatural stone worksPaving worksReinforced concrete worksShellStructural engineeringUnderground construction