| Business | Phone |
| Angle Welding & Fabrication 1104 S Washington St, Circleville 43113 | (740) 474-6298 |
| Tangent Air Inc 127 Edison Ave, Circleville 43113 | (740) 474-1114 |
| Tzt Manufacturer & Contracting Inc 20217 Us Highway 23 N, Circleville 43113 | (740) 474-3597 |