| Business Name | Address | |
| Linahon Electric Inc | 1055 15th St SW Mason City, IA 50401 |
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| Jacobson Electric Inc | 801 Buddy Holly Pl Clear Lake, IA 50428 |
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| Linahon Electric Inc | 112 N 8th St Clear Lake, IA 50428 |
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| Electrical Construction Inc | 1710 4th Ave S Clear Lake, IA 50428 |
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| Swanson Electric | 1016 Mitchell Line St Nora Springs, IA 50458 |
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