| Business Name | Address | |
| Wallman Electric | HC 63 Box 85 Buffalo, SD 57720 |
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| Porterfield Electric | E Highway 34 Belle Fourche, SD 57717 |
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| Grand Electric Social Room | PO Box 39 Bison, SD 57620 |
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| Shannon Electric | 544 Oak St St Onge, SD 57779 |
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| Scott's Electric | 7 Jerry Rd Spearfish, SD 57783 |
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