| Business | Phone |
| Advanced Ergonomics Inc 5550 Lbj Fwy 350, Dallas 75240 | (972) 239-3746 |
| Ergonomic Technologies Inc 11440 Pagemill Rd, Dallas 75243 | (214) 553-8358 |
| Human Scale 2651 N Harwood St, Dallas 75201 | (214) 999-1045 |
| Mouseboard Co 4700 Alpha Rd, Dallas 75244 | (972) 387-2583 |
| Ergotect 3309 Elm St, Dallas 75226 | (214) 747-3746 |
| Sagittal Systems 811 Clermont St, Dallas 75223 | (214) 660-7007 |