EarthworksGarden and landscape constructionOutdoor facilitiesRemediation worksRoad constructionShellStructural engineeringTurn-key constructionUnderground construction
Agricultural buildingBricklayingCanal constructionConcrete worksDemolition worksDewatering worksDredgingEarthworksIndustrial construction and hall buildingNatural stone worksPaving worksReinforced concrete worksShellStructural engineeringUnderground construction
BricklayingBridge constructionCarpentry worksConcrete worksIndustrial construction and hall buildingReady-mixed concreteReinforced concrete worksShellStructural engineeringWooden construction