| Business Name | Address | |
| Tri-Technic Inc | 18285 Highway 108 Jamestown, CA 95327 |
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| Mr Electric | 18267 4th Ave Jamestown, CA 95327 |
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| Lightman Electric | 18527 Vista Dr Jamestown, CA 95327 |
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| Pine Mountain Lake Electric | 17880 Highway 120 Big Oak Flat, CA 95305 |
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| Tom Olson Electrical Contr | 6296 Lake Hill Rd Coulterville, CA 95311 |
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