
DO-A Industrial Co., Ltd.South Korea

Electronics Development Corp.United States

OYO Corp. USA

East China Engineering Science & Technology Co., Ltd.Anhui Sheng, China

China Construction Third Bureau Second Const Eng Co. Ltd.

Wabtec Control Systems Pty Ltd.Australia

Shandong INLARIN Technology Co., Ltd.Shandong Sheng, China

Cubic Digital Technology Co., Ltd.Beijing, China

Sichuan Yadong Cement Co., Ltd.

LPM Laterizi Prefabbricati Mondovi' SpACuneo, Italy

Elmich JSC

Shandong Jianze Concrete Co. Ltd.Shandong Sheng, China