| Business Name | Address | |
| Carnahan Electric | 4690 Cabernet Way Placerville, CA 95667 |
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| Cook Electric | 561 Main St Diamond Springs, CA 95619 |
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| All City Electric | 6201 Enterprise Dr Diamond Springs, CA 95619 |
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| Waggener Electric | 6115 Enterprise Dr Diamond Springs, CA 95619 |
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| Austin Electric | 4361 Fowler Ln Diamond Springs, CA 95619 |
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