| Business | Phone |
| Armstrong Hydraulics 1403 E Main St, Carmi 62821 | (618) 382-4184 |
| Belford Coring & Svc 107 Neely Cir, Carmi 62821 | (618) 382-4779 |
| Eastern Services 1539 County Road 1250 E, Carmi 62821 | (618) 382-3511 |
| Elastec Inc 1309 W Main St, Carmi 62821 | (618) 382-2525 |
| G E Svc Inc 1237 County Road 1500 N, Carmi 62821 | (618) 382-7204 |
| Raymond Haley Oil Well Svc 104 Smith St, Carmi 62821 | (618) 382-7712 |
| Warren Service Co 1602 Hillcrest Ave, Carmi 62821 | (618) 384-2117 |
| Roark Oil Field Svc Inc 1036 County Road 1575 N, Carmi 62821 | (618) 382-4703 |