Construction materialsDredgingDrillingEarthworksIndustrial construction and hall buildingOutdoor facilitiesReinforced concrete worksRemediation worksShellStructural engineeringUnderground construction
BricklayingConcrete worksDemolition worksEarthworksGeneral contractorsIndustrial construction and hall buildingPlasteringRemediation worksShellTurn-key constructionUnderground construction