| Business Name | Address | |
| Hoddy Gates Electrical Svc Inc | 3555 Shaw Rd Central City, IA 52214 |
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| Zapco Electrical Inc | 5702 Troy Mills Rd Walker, IA 52352 |
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| Kress Plumbing Heating & Elec | 305 E Dubuque St Quasqueton, IA 52326 |
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| Wulfekuhle/Acec Electric Co | 108 Franklin St Delhi, IA 52223 |
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| Wilkinson Remodeling | 20513 253rd St Delhi, IA 52223 |
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