1. Shanxi Road and Bridge Company, located atNo. 1, xiaodian district Road, Taiyuan City, Shanxi Province, was established at 1993, and its legal representative is Yang.
2. Xiyu Expressway Company is located atNo. 1 Songxi Avenue, Xiyang County, Jinzhong City, Shanxi Province, and its legal representative is Wen Yubin. Established in 2020.