| Business | Phone |
| A-Ox Welding Supply Co 4100 N Cliff Ave, Sioux Falls 57104 | (605) 336-1127 |
| Airgas 3321 N Potsdam Ave # 3, Sioux Falls 57104 | (605) 339-6907 |
| Reynolds Welding Supply Co 1900 N Industrial Ave, Sioux Falls 57104 | (605) 338-0131 |
| Lincoln Electric Co 5520 S Chuck Dr, Sioux Falls 57108 | (605) 339-6522 |
| Linweld 4900 N 4th Ave, Sioux Falls 57104 | (605) 338-5421 |