| AC Technology |
| Accinni Giovanni S.r.l.(Italy) |
| Actia |
| Actron Manufacturing |
| ADL Powertrain Engineering |
| AeroVironment, Inc. |
| Agilent Technologies |
| AirIQ, Inc. |
| Aldridge Traffic Systems Pty Ltd. (Australia) |
| AlphaIT |
| American Axle and Manufacturing |
| AMET S.r.I. (Italy) |
| AmFax Ltd. (UK) |
| ARC International |
| Archipelago Corp. |
| Arens Controls Company, L.L.C. |
| Ascent Technologies, Inc. |
| Assenmacher Specialty Tools |
| ATI |
| Atkinson LLC |
| Audionic Systems |
| Autoleads, Ltd. (UK) |
| Automobilite Distribution, Inc. (Canada) |
| BAE Systems |
| Beninca Motors (Australia) |
| Bergstrom Inc. |
| BMW AG |
| BorgWarner Inc. |
| Bose Corporation |
| CAMI Automotive Inc. (Canada) |
| Cardone Industries, Inc. |
| Carstar (Taiwan, ROC) |
| Changan Ford Automobile Corp. Ltd. (China) |
| China National Heavy Duty Truck Group |
| Cimtek Automation Systems (Canada) |
| Cincinnati Test Systems, Inc. |
| Circuit Works Inc. |
| Cirrus Technologies (UK) |
| Cleveland State University |
| CMC, Ltd. |
| Continental Teves |
| ControlWorks L.L.C. |
| Cosworth Technologies, Inc. |
| Covert Manufacturing, Inc. |
| CSIRO Industrial Physics |
| CTS CarTopSystems, Inc. |
| Dana Commercial Vehicle Systems |
| Dana Corp |
| Danlaw, Inc. |
| Davis Instruments |
| Debron Industrial Electronics, Inc. |
| Deep Sea Electronics PLC (UK) |
| Deicy Corporation (Japan) |
| Del PackSystems, Ltd. (Israel) |
| Delphi Automotive |
| Delphi Automotive S.A. DE C.V. |
| Delphi Packard |
| Denso International America |
| Detroit Testing |
| DGE Electronics, Inc. |
| Diagnos Co. UK Ltd. (UK) |
| Dow-Key Microwave Corp. |
| Drive Development Corporation |
| EASII (France) |
| Easycom Co. (Russia) |
| Eaton Corporation |
| EBW Electronics, Inc. |
| ECM |
| Elausa (Spain) |
| Embedded Systems Korea (South Korea) |
| eMINK |
| Engineered Machined Products, Inc. |
| ETS Marketing, Ltd. (New Zealand) |
| Exlizit AB (Sweden) |
| F. W. Murphy (UK) |
| Falcon HI Tec Inc. (Canada) |
| Faurecia Automotive Seating, Inc. |
| FE Technical Services |
| FEV Engine Technology, Inc. |
| Fire Research |
| FirstTech |
| Force, Inc. |
| Ford Motor Company |
| GE Supply |
| GE Transportation Systems |
| General Dynamics |
| Gentex Corp |
| GS Engineering, Inc. |
| Guangzhou Automobile Industry Group Co., Ltd |
| Harley Davidson |
| Harsco Track Technologies |
| Hella Electronics Corporation |
| HI-LEX Corp. |
| Hitachi Automotive Products |
| Hogahm Technology (South Korea) |
| Honda R&D Europe Ltd. (UK) |
| Horiba Instruments Inc. |
| Husco International, Inc. |
| Hypertech Inc. |
| IGB Automotive, Ltd. (Canada) |
| Inetest Resources Pte. Ltd. (Singapore) |
| Infineon Technologies |
|
 |
| Infocar AB (Sweden) |
| Innotec |
| Instrumentation Lab |
| Integrated Engineering |
| International Gaming Systems |
| International Truck and Engine Corp |
| Isuzu Motors America Inc. |
| Jabil Circuit (Including Mexico & Hungary) |
| Jaguar |
| JE Sverdrup |
| JL Automotive |
| John Deere |
| Johnson Controls |
| K Innovations |
| Kelowna Speedometer, Ltd. (Canada) |
| Kidde Aerospace |
| Kinetics Systems Shanghai (China) |
| Kore Inc. |
| Laser Die & Engineering |
| Lear Corporation |
| Lockeed Martin |
| Medallion Instrumentation Systems |
| Metrel Societ� Metrologi (Italy) |
| MGA Research Corp. |
| Microchip Technology |
| Micromac s. r. l. u. (Italy) |
| Mi-Jack Products |
| Ministere des Transports du Quebec (Canada) |
| Motorola, Inc. |
| MTS Systems Corp. |
| Naiad Marine, Inc. |
| NAV TV Corp. |
| Nexiq Technologies |
| Nissan N. A., Inc. |
| North American Lighting |
| Oakland University |
| Omega Engineering, Inc. |
| Oregon DEQ |
| Pacific Accessory Corp. |
| PerkinElmer |
| PhatNoise, Inc |
| PI Research |
| Pollak-APD |
| Pollak-SPD |
| PowerTrain Electronics |
| Primetime Testing Lab, Inc. |
| Prosig Ltd. (UK) |
| Proton Energy Systems, Inc. |
| Quanta Tecnologia Ltda. (Brazil) |
| Quasar Electronics (Poland) |
| Redler Computers Ltd. (Israel) |
| Redmer Controls, Inc. |
| Robert Bosch Corporation |
| Robotiker (Spain) |
| Rod Millen Special Vehicles |
| Roush Industries, Inc. |
| Royal Canadian Mounted Police (Canada) |
| RS Electronics |
| S.A.M.B. (France) |
| Saturn Electronics |
| Schlumberger |
| Self-Guided Systems, LLC |
| Shade Tree Software |
| Siemens VDO Automotive |
| SilverLeaf Electronics, Inc. |
| Snap-on Diagnostics |
| Solectria Corporation |
| Solectron Invotronics (Canada) |
| Soluciones Tecnologicas, SA de CV (Mexico) |
| SPX Service Solutions |
| STMicroelectronics |
| Takata |
| TEAC Instruments Corporation (Japan) |
| Telecomp Enterprises |
| Teradyne |
| Texa Automotive Testing Srl. (Italy) |
| The Braun Corporation |
| The Holland Group - Testing & Analysis |
| Tom Chandley Ltd. (UK) |
| Touchtronics, Inc. |
| Toyoda Machinery USA |
| Transportation Equipment Control, LLC |
| TRD USA, Inc. |
| Trio Tool Company |
| TRW |
| Tyco Thermomal Controls, Ltd. (Canada) |
| Tyndall Airforce Base (US Airforce) |
| Universite du Quebec a T. - R. (Canada) |
| University of Genoa (Italy) |
| University of Illinois |
| University Putra Malaysia (Malaysia) |
| US Environmental Protection Agency |
| US Navy |
| UTC Fuel Cells |
| Valeo-Sylvania |
| Van Aaken Developments (UK) |
| Volkswagen AG |
| VT Naiad Marine Holland (Holland) |
| Westinghouse WSRC |
| Zeta Electronic Design, Inc. |
|
