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| MCI Micro Communications Inc. | |
| Credowan Limited | ||
| ACTIPASS CO., LTD. | ||
| Aircom, Inc. | ||
| Dielectric Communications Broadcast | ||
| Precision Waveguide Components PWC | ||
| Mega Industries | ||
| Continental Microwave & Tool Company | ||
| SMI Sector Microwave Industries | ||
| Myat, Inc. | ||
| Vidyut Yantra Udyog | ||
| Maury Microwave | ||
| Microtech, Inc. | ||
| Micro Metalsmiths Ltd. | ||
| ZAX Millimeter Wave Corporation | ||
| Penn Engineering Components | ||
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