| Business Name | Address | |
| Olk Electric | 5609 Upland Dr Carnelian Bay, CA 96140 |
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| King Electric | PO Box 4583 Auburn, CA 95604 |
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| Auburn Electric | PO Box 441 Auburn, CA 95604 |
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| Tipps Electric | PO Box 337 Tahoe Vista, CA 96148 |
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| Viking Electric | PO Box 527 Tahoe Vista, CA 96148 |
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