| Business Name | Address | |
| Royal Electric | 94 2nd Ave Royal, IA 51357 |
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| Mingus Cooling Heating & Elec | 500 E Milwaukee St Spencer, IA 51301 |
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| Nolting Electric | 326 E 3rd St Spencer, IA 51301 |
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| Pixler Electric Co | 2601 Highway Blvd Spencer, IA 51301 |
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| Elect Rick Co | 714 2nd Ave W Spencer, IA 51301 |
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