| Business | Phone |
| Engine Pro Machine 108 N Chadbourne St, San Angelo 76903 | (325) 659-1373 |
| Guttery Machine Shop 5462 Loop 306 S, San Angelo 76905 | (325) 651-7067 |
| Machine Works 108 S Bell St, San Angelo 76903 | (325) 658-4800 |
| Mike Henson Bits 926 Jody Rd, San Angelo 76904 | (325) 651-4872 |
| Ntex Machining 5390 Loop 306 S, San Angelo 76905 | (325) 651-5099 |
| Seider Machine Shop 2585 Fm 584, San Angelo 76904 | (325) 651-4591 |
| Tom Green Machine & Welding 4922 Old Christoval Rd, San Angelo 76904 | (325) 651-4895 |
| Precision Machine Works 3800 Christoval Rd, San Angelo 76904 | (325) 227-6331 |