Guizhou Road & Bridge Group Co. Ltd. provides engineering construction services. The Company contracts and constructs bridges, roads, and tunnel highway projects, municipal public works, mechanical and electrical installation engineering, and port and waterway engineering. Guizhou Luqiao Group Co., Ltd. is a state-owned sole proprietorship company approved by the Guizhou Provincial People's Government with a registered capital of 2 billion yuan. It has 19 molecular companies, 1 joint venture company and 4 shareholding companies.