Canal constructionConcrete worksEarthworksIndustrial construction and hall buildingPipeline constructionReinforced concrete worksRoad constructionUnderground construction
Agricultural buildingAsphalt worksCanal constructionConstruction machinery and vehicle rentalConstruction materialsDemolition worksDewatering worksDrainage worksDredgingEarthworksOutdoor facilitiesPaving worksProcessing of building materialsRoad constructionUnderground construction