| Business Name | Address | |
| Jones County Electric | 11427 130th St Center Junction, IA 52212 |
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| Industrial Electric | Route Center Junction, IA 52212 |
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| Jcb Electric Inc | 301 W 2nd St Olin, IA 52320 |
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| Mast Enterprises | 720 Lombard St Clarence, IA 52216 |
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| Leeper Electric | 308 Lombard St Clarence, IA 52216 |
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