Canal constructionDemolition worksEarthworksGarden and landscape constructionHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPaving worksPipeline constructionRoad constructionStructural engineeringUnderground construction
Civil engineeringConcrete worksHydraulic engineeringPrecast concreteProcessing of building materialsStructural engineeringTurn-key constructionUnderground construction