Guangxi Construction Engineering Group No. 2 ConstructionGuangxi Zhuangzu Zizhiqu, China
W.R. Bonsal Co.
Sichuan Road & Bridge (Group) Co., Ltd.
Shenzhen Strongteam Decoration Engineering Co., Ltd.Guangdong Sheng, China
Shanxi Coking Coal Yuncheng Salt Group Co., Ltd.Shanxi Sheng, China
Earth Tech (DE) LLCUnited States
China Civil Engineering Construction Corp.
Plumis Ltd.United Kingdom
Le Moteur ModerneFrance
Beijing Longyuan Environmental Engineering Co., Ltd.Beijing Shi, China
Nanning Rail Transit Group Co., Ltd.
Weifang Changda Construction Group Co. Ltd.