| Business Name | Address | |
| Mr Electric | 18267 4th Ave Jamestown, CA 95327 |
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| Tri-Technic Inc | 18285 Highway 108 Jamestown, CA 95327 |
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| Lightman Electric | 18527 Vista Dr Jamestown, CA 95327 |
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| Barry Electric | 22240 Fortuna Mine Rd Sonora, CA 95370 |
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| John Diehl Electric | 19696 Whitto Mine Rd Sonora, CA 95370 |
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