Agricultural buildingBricklayingCanal constructionConcrete worksDemolition worksDewatering worksDredgingEarthworksIndustrial construction and hall buildingNatural stone worksPaving worksReinforced concrete worksShellStructural engineeringUnderground construction
Agricultural buildingBricklayingConcrete repairConcrete worksDemolition worksEarthworksGeneral contractorsIndustrial construction and hall buildingPrecast concreteReinforced concrete worksShellStructural engineeringUnderground construction