Agricultural buildingAsphalt worksCanal constructionConstruction machinery and vehicle rentalConstruction materialsDemolition worksDewatering worksDrainage worksDredgingEarthworksOutdoor facilitiesPaving worksProcessing of building materialsRoad constructionUnderground construction
BricklayingCanal constructionIndustrial construction and hall buildingRemediation worksShellStructural engineeringTurn-key constructionUnderground construction
Canal constructionDemolition worksIndustrial construction and hall buildingOutdoor facilitiesPaving worksRoad constructionStructural engineeringUnderground construction