Sichuan external wall construction unit

Yang Mianmian Luqiao Construction Co., Ltd. (formerly Mianyang Huitong Luqiao Co., Ltd.), Lugang Group Co., Ltd. Sichuan Tieke Establishment Supervision Company Sichuan Gude Establishment Engineering Co., Ltd. Sichuan Changda Luqiao Establishment Co., Ltd. Chengdu Peng Fang Luqiao Engineering Co., Ltd. Chengdu Huajian Engineering Supervision Co., Ltd. Sichuan International Engineering Supervision Co., Ltd. china municipal engineering Northeast Design Seminar Sichuan Kang Peng Establishment Engineering Co., Ltd. Sichuan Zhongjiao Luqiao Technology Co., Ltd. Chengdu Zhenhua Project Management Co., Ltd. Co., Ltd. Qionglai Road and Bridge Engineering Co., Ltd. Quanzhou Dahongqiao Road and Bridge Construction Co., Ltd. Sichuan Qiao Rong Engineering Survey and Design Co., Ltd. Northeast Jiaotong University Civil Engineering Design Co., Ltd. Jingxi United Equipment Leasing Co., Ltd. Sichuan Gao Lu Traffic Information Engineering Co., Ltd. Sichuan Pan Feng Road and Bridge Construction Co., Ltd. Sichuan Huachen Highway Construction Co., Ltd. Sichuan Hanlong expressway Development Co., Ltd. Sichuan Road and Bridge Group Traffic Engineering Co., Ltd. Co., Ltd. Chengdu Li Fang Road and Bridge Engineering Labor Service Co., Ltd. Sichuan Air Traffic Engineering Testing Consulting Co., Ltd. Sichuan Yida Mechanized Highway Engineering Co., Ltd. Chengdu Road and Bridge Operation Management Co., Ltd. Sichuan Jingchuan Highway Engineering (Group) Co., Ltd. Sichuan Tong Zhen Highway Engineering Testing Consulting Co., Ltd. China Hydropower Construction Group Road and Bridge Engineering Co., Ltd. Chengdu Huachuan Highway Construction (Group) Co., Ltd. Sichuan Luyuan Zhongtong Highway and Bridge Engineering Consulting Co., Ltd. Chengdu Highway Engineering Experimental Testing Center Co., Ltd.