| Business | Phone |
| Proto Machine Works 211 Stubblefield Lake Rd, Huntsville 77340 | (936) 291-9114 |
| All Level Products Inc 39 Fm 3454 Rd, Huntsville 77320 | (936) 594-7416 |
| B & R Productions Inc 70 Sandy Creek Farm Rd, Huntsville 77340 | (936) 291-7827 |
| Cnc Precision Unlimited 2201 Easley Cir, Huntsville 77320 | (936) 291-9796 |