| Business Name | Address | |
| Van Maanen Electric Inc | 506 5th St Sully, IA 50251 |
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| Center Point Electric Inc | 105 4th St Sully, IA 50251 |
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| Smith Electric | 8182 E 92nd St S Sully, IA 50251 |
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| Bill Moes Inc Mechanical | 806 1st St Sully, IA 50251 |
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| Ratcliff Electric | 203 East St Lynnville, IA 50153 |
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