Canal constructionConcrete worksIndustrial construction and hall buildingOutdoor facilitiesReinforced concrete worksRoad constructionStructural engineeringUnderground construction
Assembly worksBricklayingConcrete worksDewatering worksDrillingIndustrial construction and hall buildingNatural stone worksOutdoor facilitiesPaving worksRemediation worksSealing worksShellStair construction
BricklayingConcrete worksEarthworksGeneral contractorsIndustrial construction and hall buildingPaving worksRemediation worksShellStructural engineeringTurn-key constructionUnderground construction
BricklayingCanal constructionConcrete worksDemolition worksEarthworksIndustrial construction and hall buildingOutdoor facilitiesPipeline constructionSteel constructionUnderground construction