| Business Name | Address | |
| Sanilac Electric | 7315 Cherry St Port Sanilac, MI 48469 |
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| Dennis Old Electric | 6595 Galbraith Line Rd Croswell, MI 48422 |
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| Blue Water Electrical Svc Inc | 5606 Sheridan Line Rd Croswell, MI 48422 |
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| Mc Nulty Electric | 7070 Lakeshore Rd Lexington, MI 48450 |
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| Deering Electric | 7216 Huron Ave Lexington, MI 48450 |
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