| Business Name | Address | |
| West Coast Electric Co | 70 Hillcrest Dr Orinda, CA 94563 |
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| Act Electric | Canyon Rd Canyon, CA 94516 |
|
| Lafayette Electric | 3430 Golden Gate Way Lafayette, CA 94549 |
|
| Masspro | 3540 Herman Dr Lafayette, CA 94549 |
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| Northern Lights Electric | Lafayette, CA 94549 |
|