| Business Name | Address | |
| Heil Electric | Plankinton, SD 57368 |
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| C & L Electric | 609 N Duff St Plankinton, SD 57368 |
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| Bickner Electric | 116 W Railroad St Kimball, SD 57355 |
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| Charles Mix Electric Assoc | Platte, SD 57369 |
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| Rick's Electric | 209 E 5th Platte, SD 57369 |
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