
SINOPEC Engineering (Group) Co., Ltd.Beijing, China

Jiangsu Zhongrui Road & Bridge Construction Co. Ltd.

BIMARC Engineering ServicesKerala, India

Esperia SRL

Vivonics, Inc.Massachusetts, United States

Hangzhou Great Star Industrial Co., Ltd.Zhejiang, China

SCN Design & Construction Co. Ltd.

The First Co. of China Eighth Engineering Bureau Ltd.

Alisea Srl

Hangzhou Local Railway Development Co., Ltd.

Academy of Env Planning & Design, Co., Ltd. Nanjing University

SUGATEC Corp.Tokyo-to, Japan