Shandong Hi Speed Road&Bridge Co Ltd is a China-based company mainly engaged in road and bridge construction business. The Company is also engaged in road and bridge maintenance construction, commercial concrete processing and material sales, engineering design consulting, turnover materials, equipment leasing and others. Road and bridge construction business includes highways, bridges, tunnels, high-speed railways, rail transit, and others. Road and bridge maintenance construction mainly includes daily maintenance, preventive maintenance, special and major and medium repairs, emergency rescue, and others. The Company conducts businesses in domestic and overseas markets.