| Business Name | Address | |
| Royal Electric | Mt Vernon, IA 52314 |
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| Nemecek Electric | 1689 Bliss Rd Mt Vernon, IA 52314 |
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| Jem Electric | 112 4th Ave S Mt Vernon, IA 52314 |
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| Whitney Electric | 107 Hubbell St Martelle, IA 52305 |
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| E & J Electric Inc | 4960 Sutliff Rd NE Solon, IA 52333 |
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