Guizhou Road and Bridge Group Co., Ltd. is a wholly state-owned company approved by the Guizhou Provincial People's Government for restructuring. It has a registered capital of 2 billion yuan and has 17 subsidiary companies, 1 holding joint venture company, and 7 shareholding companies. It has the special grade of highway engineering construction general contracting, the first-level general contracting of municipal public engineering construction, the first-level engineering design highway industry, the first-level professional contracting of bridge engineering, the first-level professional contracting of tunnel engineering, the first-level professional contracting of highway subgrade engineering, and the major of highway pavement engineering. First-level contracting, comprehensive second-level highway engineering inspection and testing, second-level construction general contracting, second-level port and waterway construction general contracting, second-level water conservancy and hydropower construction general contracting, second-level mechanical and electrical engineering construction general contracting, railway construction Level 3 general contracting and other relevant qualifications.

In the 28 years since its establishment, the company has focused on highway engineering construction, supplemented by municipal administration, housing construction, and water transportation. Through BT, BOT, EPC, PPP, construction general contracting and other business models, it has participated in the construction of more than 70 expressways inside and outside the province. There are more than 30 municipal engineering projects, including more than 780 various bridges, 33 extra-large bridges, 91 pavement projects, more than 100 tunnels, and 10 extra-long tunnels, covering 20 provinces, cities and autonomous regions across the country.