| Business Name | Address | |
| Reichel Electric | 7361 Oak Narrows Rd Cook, MN 55723 |
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| Lakehead Electric Co | 1315 2nd Ave S Cook, MN 55723 |
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| Union Electric Inc | 12463 Lind Rd Cook, MN 55723 |
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| Kab Electric | 9932 Gamma Rd Ray, MN 56669 |
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| Sunsdahl Electric | 815 3rd St N Tower, MN 55790 |
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