| Business | Phone |
| Cincinnati Transmission 6311 Wiehe Rd, Cincinnati 45237 | (513) 731-5225 |
| Falk Corp 7326 Bernard Ave, Cincinnati 45231 | (513) 563-9699 |
| Mechanical Tech Systems Inc 1063 Tahoe Ter, Cincinnati 45238 | (513) 451-3330 |
| Midwest Industrial Sales 1231 Nagel Rd, Cincinnati 45255 | (513) 474-3331 |
| Torque Tech Systems 1011 Saint Gregory St, Cincinnati 45202 | (513) 721-4188 |