| Business Name | Address | |
| Hofmeyer Electric | 121 Concord Ave SE Orange City, IA 51041 |
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| Interstates Engineering Inc | 1520 N Main Ave Sioux Center, IA 51250 |
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| Russell's Electric | 3142 370th St Sioux Center, IA 51250 |
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| Midwest Electrical Svc Inc | 410 4th St NW Sioux Center, IA 51250 |
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| Franken Electric | 168 3rd St SW Sioux Center, IA 51250 |
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