Agricultural buildingCivil engineeringConcrete worksDewatering worksEarthworksHydraulic engineeringIndustrial construction and hall buildingOutdoor facilitiesPipeline constructionReinforced concrete worksRemediation worksRoad constructionUnderground construction
Civil engineeringConcrete worksHydraulic engineeringPrecast concreteProcessing of building materialsStructural engineeringTurn-key constructionUnderground construction