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| WIRELESS DIMENSION | San Jose | (408) 268-8245 | |
| 東方防盜系統公司 | EAST ALARM | Campbell | (408) 370-1888 |
| WIRELESS DIMENSION | San Jose | (408) 777-0804 | |
| WIRELESS DIMENSION | Milpitas | (408) 946-8561 | |
| 中華電訊電腦網路公司 | CALLAN CORP., INC. | Santa Clara | (408) 986-9786 |
| 美加電訊 | VICOMPTEL COMPUTER & TELECOMMUNICATIONS INC. | Fremont | (510) 252-9688 |
| 聯亞電訊專業 | UNA TELECOMMUNICATIONS, INC. | San Leandro | (510) 329-5100 |
| TELEPATH | Fremont | (510) 623-5807 | |
| 網技通訊 | VOICE OVER IP | Hayward | (510) 783-7703 |
| 大發電訊工程公司 | ALL COMMUNICATION, INC. | San Jose | (510) 785-7796 |
| 愛爾集團 - 愛爾通訊 | EARL TECHNOLOGIES - EARL COMMUNICATION | San Gabriel | (626) 285-9178 |
| 安泰電訊公司 | AMTEC TECHNOLOGY, INC. | San Bruno | (800) 817-3233 |
| 美加電訊 | VICOMPTEL COMPUTER & TELECOMMUNICATIONS INC. | El Monte | (800) 817-6688 |
| 松訊電話 | PINE TELECOM | San Jose | (877) 433-1688 |