Fujian Yikun Communications Co., Ltd.
Zhejiang Maxtop Tools Manufacture Co. Ltd.
New Machine Co. Ltd.
Guangzhou City Construction College
Chaozhou Power Design Office
Dalian Koyo Wazhou Automobile Bearing Co., Ltd.
Yantai Zhengtong Energy Saving Building Materials Equipment Manufacturing Co., Ltd.
Bethesda Research Laboratories, Inc.
Shibuya Construction Co. Ltd.
COFCO Tunhe Chongzuo Sugar Co., Ltd.
Pike Corp. of America
China Building Standards Design and Research Institute