Canal constructionCivil engineeringConcrete worksIndustrial construction and hall buildingOutdoor facilitiesPipeline constructionPrecast concreteReinforced concrete worksRoad constructionStructural engineeringUnderground construction
Canal constructionConstruction materialsDewatering worksDrainage worksEarthworksIndustrial construction and hall buildingOutdoor facilitiesPaving worksRemediation worksTiles and panelsTurn-key construction
Construction materialsDredgingDrillingEarthworksIndustrial construction and hall buildingOutdoor facilitiesReinforced concrete worksRemediation worksShellStructural engineeringUnderground construction
Demolition worksDredgingEarthworksGarden and landscape constructionIndustrial construction and hall buildingOutdoor facilitiesRemediation worksStructural engineeringTiles and panelsUnderground construction