| Business Name | Address | |
| Spectrum Electrical Sales | 3 Michigan St NW Grand Rapids, MI 49503 |
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| Associated Electrical Svc Inc | 6500 Fulton St E Ada, MI 49301 |
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| Ward Electric Inc | Ada, MI 49301 |
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| Davis Electric | 8912 Vergennes St SE Ada, MI 49301 |
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| Streekstra Electric | 8250 Vergennes St SE Ada, MI 49301 |
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