| Studt Electric (605) 673-2810 | Custer, SD 57730 17.6 mi 12390 Willow Creek Rd | Call NowDetails |
| Freeman's Electric Service (605) 673-3701 | Custer, SD 57730 19.0 mi 748 Mount Rushmore Rd | Call NowDetails |
| Black Hills Electric (605) 673-4461 | Custer, SD 57730 21.0 mi 25191 Cooperative Way | Call NowDetails |