
Taiheiyo Materials Corp.Tokyo-to, Japan

Lynx Enterprises, Inc.Ohio, United States

Helgeland Holding ASNordland, Norway

Badische Stahl-Engineering GmbHBaden-Württemberg, Germany

Imtech Deutschland GmbH & Co. KGHamburg, Germany

Zhuhai Hengqin Winway Digital Architecture Co., Ltd.Guangdong Sheng, China

Ballast Nedam Infra BVUtrecht, Netherlands

Clion Co., Ltd.Tokyo-to, Japan

Shanxi Road & Bridge Construction Co. Ltd.

Theod. MAHR Söhne GmbHNordrhein-Westfalen, Germany

Kvaerner Canada Ltd.Newfoundland and Labrador, Canada

Shanghai Gas Engineering Design & Research Co., Ltd.