Otis Engineering Corp.
Quidel Cardiovascular, Inc.
Anhui Technical College of Mechanical & Electrical Engineering
Miramar Con Mine Ltd.
Eggtronic SrlModena, Italy
Fujian Tiancheng Electronic Technology Development Co., Ltd.
Universittsklinikum Erlangen
Hefei Juneng Electric Physics High-Tech Development Co., Ltd.Anhui Sheng, China
BDT Büro- und Datentechnik GmbH & Co. KG
Continental Automotive Asnieres France
Nanyang Lida Optic-electronics Co., Ltd.Henan Sheng, China
Shaanxi Nonferrous Construction Co., Ltd.