Assembly worksConcrete worksDewatering worksDrainage worksEarthworksGeneral contractorsIndustrial construction and hall buildingReinforced concrete worksRemediation worksShellStructural engineeringTurn-key constructionUnderground construction
BricklayingCanal constructionConcrete worksEarthworksFencingIndustrial construction and hall buildingOutdoor facilitiesPaving worksReinforced concrete worksRoad constructionStructural engineeringUnderground construction