Demolition worksDredgingEarthworksGarden and landscape constructionIndustrial construction and hall buildingOutdoor facilitiesRemediation worksStructural engineeringTiles and panelsUnderground construction
BricklayingCanal constructionConcrete worksEarthworksGeneral contractorsOutdoor facilitiesStructural engineeringTiles and panelsTurn-key constructionUnderground construction
Bridge constructionCanal constructionCivil engineeringConstruction materialsEarthworksIndustrial construction and hall buildingReinforced concrete worksStructural engineeringUnderground construction