| Business | Phone |
| Claw Technology Inc 8884 Appleknoll Ln, Cincinnati 45236 | (513) 754-9830 |
| Kinematica Inc 260 Northland Blvd, Cincinnati 45246 | (513) 772-6886 |
| Marston Technical Svc 11576 Goldcoast Dr, Cincinnati 45249 | (513) 563-8100 |
| Smith & Schaefer Inc 3035 Reading Rd, Cincinnati 45206 | (513) 221-8182 |