| Business Name | Address | |
| Reed Electric | 555 4th St N Winthrop, IA 50682 |
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| Kress Plumbing Heating & Elec | 305 E Dubuque St Quasqueton, IA 52326 |
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| O'Brien Electric | 1101 3rd St NW Independence, IA 50644 |
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| Freeman Electric Inc | 1716 1st St W Independence, IA 50644 |
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| Aurora Plumbing & Electric | 303 Warren St Aurora, IA 50607 |
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