| Business Name | Address | |
| Christensen Sales & Svc | 1022 Whittecar Ave Gregory, SD 57533 |
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| Vaughn Electric | 417 Foster Ave Dallas, SD 57529 |
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| Purvis Electric | RR 2 Box 3 Burke, SD 57523 |
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| Kucera Electric | 130 N Main St Winner, SD 57580 |
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| H & O Electric Heating & Sheet | 125 Adams St Winner, SD 57580 |
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