| Business Name | Address | |
| Albertsen Electric Svc | 120 Main St Van Horne, IA 52346 |
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| Barr & Sons Electric Plumbing | 600 1st Ave Van Horne, IA 52346 |
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| John's Electric & Technical | 1755 P Ave Marengo, IA 52301 |
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| Herrmann Electrical | 1260 Howard Ave Marengo, IA 52301 |
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| Feuerbach Electric & Inc | 108 3rd St Keystone, IA 52249 |
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