| Business | Phone |
| Advanced Computer Systems 1211 E Saint Francis St, Rapid City 57701 | (605) 721-8874 |
| Technology Center 1000 Cambell St # 1b, Rapid City 57701 | (605) 348-5384 |
| Computer Village 601 12th St # 2, Rapid City 57701 | (605) 343-6264 |
| People First Computer Sales 2040 W Main St, Rapid City 57702 | (605) 721-7940 |
| P C Plus Training 1161 Deadwood Ave # 5, Rapid City 57702 | (605) 348-4444 |
| Micro Solutions 1730 N Haines Ave, Rapid City 57701 | (605) 341-4152 |