| Business Name | Address | |
| Spilde Electric | 45635 200th St Arlington, SD 57212 |
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| Terwilliger Electric | 44343 234th St Winfred, SD 57076 |
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| Bob's Electric | 506 4th St SE De Smet, SD 57231 |
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| Goth Electric | N Highway 181 Madison, SD 57042 |
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| Sioux Valley Southwestern Elec | 121 SE 1st St Madison, SD 57042 |
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