| Business Name | Address | |
| Mayberry Electric | 104 W State St Williamsburg, IA 52361 |
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| Robert Newkirk Electric | 402 W Walnut St Williamsburg, IA 52361 |
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| Imhoff Electric | 405 N Maplewood Ave Williamsburg, IA 52361 |
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| J2a Electrical | 1035 Hickory Ave Wellman, IA 52356 |
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| Glenn Guengerich W/Electric | 1216 8th Ave Wellman, IA 52356 |
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