| Business Name | Address | |
| Beaver Island Electric | 38905 Island Woods Beaver Island, MI 49782 |
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| Kleinhenz Electric | 4856 W Lake St Harbor Springs, MI 49740 |
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| Clabaugh Electric Inc | 3490 W Levering Rd Harbor Springs, MI 49740 |
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| Birchwood Electric | 8920 Moeller Dr Harbor Springs, MI 49740 |
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| N M Harbor Electric Inc | 126 E Lake St Harbor Springs, MI 49740 |
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