| Business Name | Address | |
| Zehr Electric | 113 Maple Dr Mediapolis, IA 52637 |
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| John Gerst Electrical Contr | 16684 195th St Yarmouth, IA 52660 |
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| Wright Electric | 17786 35th St Morning Sun, IA 52640 |
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| Lanz Electric | 12538 County Road H22 Wapello, IA 52653 |
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| Odessa Mechanical Contracting | 10239 Highway 99 Wapello, IA 52653 |
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