
Shenzhen Expressway Corp. Ltd.Guangdong, China

Guangzhou Metro Group Co., Ltd.

Enkatsu Solutions

VDL Steelweld GmbHNordrhein-Westfalen, Germany

Shanghai Ship & Shipping Research InstituteShanghai, China

Berliner Verkehrsbetriebe (BVG)Berlin, Germany

The Nippon Signal Co., Ltd.Tokyo, Japan

Lytx, Inc.California, United States

Qatar Airways Group. Q.C.S.C.Qatar

Alien Technology LLCCalifornia, United States

Norfolk Southern Railway Co.

International Road Dynamics, Inc.Saskatchewan, Canada