| Business Name | Address | |
| Crosser Electric Inc | 518 Union St Whitten, IA 50269 |
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| S & L Electric | 104 State St Liscomb, IA 50148 |
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| Konken Electric | 310 G Ave Grundy Center, IA 50638 |
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| Saak Electric | 609 7th St Grundy Center, IA 50638 |
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| Hunt Electric | 803 W Main St Marshalltown, IA 50158 |
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