AFRY Sweden 
 AKW Germany 
 Arch Environmental Equipment Inc United States 
 Aspen Technology Inc United States 
 BARTEC Sicherheits-Schaltanlagen GmbH Germany 
 BEC Engineering Pty Ltd Australia 
 Berthold Technologies United States 
 BinMaster Level Controls United States 
 Bonfield Mining Group Canada 
 CAC Gas & Instrumentation Australia 
 Callidan Instruments Australia 
 Canex Mining Ltd. Canada 
 CEMI Process Optimization United States 
 Coalfield Services Inc. United States 
 Conveyor Components Company United States 
 D W Electrochemicals Ltd Canada 
 Derrick Corporation United States 
 DRA Mineral Projects South Africa 
 Dry Systems Technologies United States 
 EMSEY A.S. Turkey 
 FLSmidth Inc United States 
 Fluor Mining & Metals United States 
 Gekko Systems Australia 
 GKD-USA, INC. Germany 
 Grady Enterprises Inc United States 
 HAVER NIAGARA GmbH Germany 
 Integrity Fusion Products, Inc. United States 
 Kappes, Cassiday & Associates United States 
 Knelson Gravity Solutions Canada 
 KSD Enterprises United States 
 Loeb Winternitz Industrial Auctioneers United States 
 Lyntek Incorporated United States 
 MARCO - Systemanalyse Germany 
 Markland Specialty Engineering Ltd. Canada 
 Marshall Miller & Associates United States 
 McGill Air Clean Corp United States 
 Meglab Canada 
 Merrick Industries United States 
 Mine Radio Systems & Underground Intelligence Australia 
 Motion Industries Inc United States 
 Nalco Company United States 
 Paterson & Cooke South Africa 
 PRICAST - MillScan Spain 
 Prime Power North South Africa 
 Process Equipment Inc. United States 
 RECA plastics GmbH Germany 
 Roberts & Schaefer Co United States 
 Rockwell Automation, Inc. United States 
 Schneider Electric United States 
 Shanghai Lelyou Complete Machinery Co Ltd China 
 SHYFT inc Canada 
 Siemens Process Industries and Drives United States 
 Wenco International Mining Systems Canada 
 WesTech Engineering Inc United States 
 Yokogawa Electric Corporation Japan