Zhengping Road & Bridge Construction 

Zhengping Road & Bridge Construction Co., Ltd. is a Chinese firm primarily engaged in the infrastructure sector, encompassing investment, development, production, operation, and upkeep. Its key areas of involvement include transportation, water conservation, urban infrastructure, cultural projects, and electric power. The company's operational scope extends to managing roads, traffic safety installations, and construction initiatives. It also processes and distributes construction aggregates such as gravel and asphalt mixture. Complementing its core activities, Zhengping offers a comprehensive range of services, including road greening and maintenance, highway engineering, equipment rental, traffic engineering and facility upkeep, bridge and tunnel structural reinforcement, and road surface repair. Moreover, it provides specialized professional services like design, engineering surveys, feasibility report generation, quality testing, and technical consulting. Founded in 1993, the company is headquartered in Xining, China.