| Business | Phone |
| Hughes Christensen 5036 Washington St W A, Charleston 25313 | (304) 776-4332 |
| M & M Management Svc 205 Capitol St 4, Charleston 25301 | (304) 343-4562 |
| Meeks Wireline Svc Inc 42 Trotter Ln, Charleston 25312 | (304) 776-1209 |
| Schlumberger Oilfield Svc 500 Lee St E, Charleston 25301 | (304) 353-9300 |
| Reed Hycalog 217 Coopers Creek Dr, Charleston 25302 | (304) 965-0014 |