| Business Name | Address | |
| Kepler Brothers Electric | 16 Millington Rd Pleasant Ridge, MI 48069 |
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| Piedmont Engineering | 1489 E 9 Mile Rd Ferndale, MI 48220 |
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| Guardian Electric Co | 831 E Lewiston Ave Ferndale, MI 48220 |
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| Galaxy Electric | 10645 Galaxie Ave Ferndale, MI 48220 |
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| Pineridge Electric Inc | Ferndale, MI 48220 |
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