| Business Name | Address | |
| Baxter Electric | 1300 Galaxy Way # 8 Concord, CA 94520 |
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| M & M Electric | 129 Brodia Way Walnut Creek, CA 94598 |
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| Austin Electric | 1833 Stratton Cir Walnut Creek, CA 94598 |
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| M G Farrell Co | 909 N Gate Rd Walnut Creek, CA 94598 |
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| Morano Electric | 1007 W Holly Dr Walnut Creek, CA 94598 |
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