| DSP-Door Security Products (605) 343-1621 | Rapid City, SD 57701 916 Main St | Call NowDetails |
| BH Security (605) 716-7390 | Rapid City, SD 57702 2650 Jackson Blvd | Call NowDetails |
| Knight Security (605) 343-3333 | Rapid City, SD 57702 13676 Neck Yoke Rd | Call NowDetails |