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| Crystek Crystals Corporation | |
| MF Electronics | ||
| Standard Crystal Corporation 9940 East Baldwin Place - El Monte, CA 91731 USA - - | ||
| Fujitsu Media Devices of America, Inc. (FMDA) | ||
| Tekmark | ||
| C MAC MicroTechnology (A Solectron Company) | ||
| ValpeyFisher Corporation | ||
| ILSI America | ||
| Modco, Inc. | ||
| Abracon Corporation | ||
| ABATRONICS (Asia) (China) (USA) | ||
| Microtronics Associates Pte Ltd | ||
| Delta Electronics, Inc. | ||
| Connor Winfield | ||
| Murata Manufacturing Co., Ltd. | ||
| Monitor Products | ||
| Hec, Inc. Hooray USA | ||
| ECS, Inc. International | ||
| NDK America | ||
| Samsung Electro Mechanics (Passives, Opto & Peripherals) | ||
| American Microsystems Inc. AMI | ||
| QuartzCom USA, Inc. | ||
| Fox Electronics | ||
| Vishay Intertechnology / Dale / Sprague / Vitramon / Roederstein | ||
| Knox Semiconductor | ||
| Oscilent Corporation | ||
| Taitien Electronics Co Ltd | ||
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