| Business Name | Address | |
| Efraimson Electric | RR 1 Box 133a Bryant, SD 57221 |
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| Gruenwald Electric | 101 5th Ave NE Clark, SD 57225 |
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| Bob's Electric | 506 4th St SE De Smet, SD 57231 |
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| Arneson Electric | 709 Harvest St Lake Norden, SD 57248 |
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| Jay Heinen Electric | 414 Riverside Dr NE Huron, SD 57350 |
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