C-Tec, Inc.
Shandong Jinling Mining Co., Ltd.Shandong Sheng, China
Darron Tool & Engineering (Sheffield) Ltd.
Costain Oil, Gas & Process Ltd.
Qingdao Construction Group Corp.
GESA Form + Funktion Displaybau GmbHHessen, Germany
BHR Group Ltd.United Kingdom
Focused Photonics (Hangzhou), Inc.Zhejiang, China
Conestoga-Rovers & Associates Ltd.
Sand Separation Technologies, Inc.
Misung Industrial Co., Ltd.
Franz Oberndorfer GmbH & Co. KGOberosterreich, Austria