| Business Name | Address | |
| B H Electric | 24425 Thovson Rd Keystone, SD 57751 |
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| Freeman's Electric Svc Inc | 748 Mount Rushmore Rd Custer, SD 57730 |
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| Electrical Services | 1001 S 6th St Hot Springs, SD 57747 |
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| A 1 Electric | Hcr 56 Box 55a Hot Springs, SD 57747 |
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| Flint Electric | 504 N 23rd St Hot Springs, SD 57747 |
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