| Business | Phone |
| Trust Machinery Inc 3025 Avon Rd, Macon 31216 | (478) 781-5917 |
| Techwood Precision Engineering 2762 Roff Ave, Macon 31204 | (478) 741-4081 |
| Southern Tool & Gage 600 Guy Paine Rd 106, Macon 31206 | (478) 788-8016 |
| Robert's Machine Shop 4577 Broadway, Macon 31206 | (478) 781-0826 |
| S & M Auto Parts & Machine Shp 4395 Pio Nono Ave, Macon 31206 | (478) 788-3551 |
| Schwartz Precision Mfg 2871 Avondale Mill Rd, Macon 31216 | (478) 781-0652 |
| Prototype Machine 600 Guy Paine Rd 102, Macon 31206 | (478) 785-5612 |
| Mc Cann Engineering 2399 Spires Dr, Macon 31216 | (478) 788-8688 |
| Morgan Machine & Ind Repair 203 Lower Elm St, Macon 31206 | (478) 742-9070 |
| Macon Machine Inc 313 Walnut St, Macon 31201 | (478) 743-4466 |
| Macon Plastics Inc 398 8th St B, Macon 31201 | (478) 743-2566 |
| Elliott Machine Shop 5495 Level Acres Dr, Macon 31217 | (478) 745-0279 |
| Greene Machine & Mfg Inc 251 South St, Macon 31206 | (478) 745-6188 |