Which is the consulting unit of Tang Kun expressway pavement standard?

Yunnan Yunling Bidding Consulting Co., Ltd. According to the information of expressway, Tang Kun, Yunnan Yunling Bidding Consulting Co., Ltd. was entrusted by Kunming Municipal Transportation Bureau to franchise the Kunming-Ruodian expressway project. Kunruo expressway is a expressway in Kunming, Yunnan Province, China.