BricklayingConcrete worksDewatering worksEarthworksIndustrial construction and hall buildingPaving worksReinforced concrete worksRoad constructionShellStructural engineeringTurn-key constructionUnderground construction
BricklayingBridge constructionCanal constructionDemolition worksEarthworksIndustrial construction and hall buildingReinforced concrete worksShellTurn-key construction