
FAAC SpAEmilia-Romagna, Italy

Qilu Transportation Development Group Co., Ltd.

KRAFT GmbHHessen, Germany

Brickworks Building Products Pty Ltd.Australia

Heinrich Klostermann GmbH & Co. KGNordrhein-Westfalen, Germany

Tekken Corp.Tokyo-to, Japan

China Chemical Engineering Second Construction Corp.

Fujiko Co., Ltd.Tokyo-to, Japan

Mechanical Solutions, Inc.Texas, United States

CECEP Zhaosheng Environmental Protection Co., Ltd.

Soletanche Freyssinet SAS

Hubei Changjiang Road & Bridge Co. Ltd.Hubei Sheng, China