
Hubei Huadian Wuchang Thermal Power Co. Ltd.

Fuso Co., Ltd.Tokyo-to, Japan

Clion Co., Ltd.Tokyo-to, Japan

Baumat Sp zoo

Beijing Triumph International Engineering Co., Ltd.

Tianhe (Baoding) Environmental Engineering Co., Ltd.Hebei Sheng, China

Guangdong JianKe Architecture Design InstituteGuangdong Sheng, China

Hexagon Tower (Tianjin) Technology Co., Ltd.Tianjin, China

Westcrowns Contracting Services Ltd.

CR Construction Co. Ltd.

thyssenkrupp Infrastructure GmbHNordrhein-Westfalen, Germany

Autopistas Concesionaria Española SASpain