| Business Name | Address | |
| Craighton Electric | 1446 220th St Sheffield, IA 50475 |
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| Rooney Electric | 1708 Nettle Ave Sheffield, IA 50475 |
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| Craighton Electric | 1446 220th St Sheffield, IA 50475 |
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| Linahon Electric Inc | 112 N 8th St Clear Lake, IA 50428 |
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| Jacobson Electric Inc | 801 Buddy Holly Pl Clear Lake, IA 50428 |
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