| Business | Phone |
| Advantage Machine & Mfg 1309 Summit Ave 16, Plano 75074 | (972) 424-8701 |
| Ehmer Production Machining Co 1135 E Plano Pkwy 3, Plano 75074 | (972) 422-2882 |
| Smokie's Machine Shop 1308 Capital Ave 2, Plano 75074 | (972) 516-8980 |
| Rapid Tooling Inc 1401 Capital Ave A, Plano 75074 | (972) 633-8872 |