| Business | Phone |
| American Precision Machining 11135 Franklin Ave, Franklin Park 60131 | (847) 455-1720 |
| Aeroapmc 411 S County Line Rd, Franklin Park 60131 | (630) 766-0910 |
| Exact Machine Inc 3310 Schierhorn Ct, Franklin Park 60131 | (847) 671-4226 |
| Central Engine & Machine Inc 10451 Waveland Ave, Franklin Park 60131 | (847) 678-0601 |
| Era Industries Inc 10103 Pacific Ave, Franklin Park 60131 | (847) 678-6617 |
| Century Grinding Inc 458 Dominic Ct, Franklin Park 60131 | (630) 350-0480 |
| Durable Engravers Inc 521 S County Line Rd, Franklin Park 60131 | (630) 766-6420 |
| E & R Machines & Mfr Co 9375 Franklin Ave, Franklin Park 60131 | (847) 455-5520 |
| Chucking Machine Products Inc 3550 Birch St, Franklin Park 60131 | (847) 678-1192 |
| Die-Tech Industries 10130 Pacific Ave, Franklin Park 60131 | (847) 928-1232 |
| Devon Precision Machine Prods 10140 Pacific Ave, Franklin Park 60131 | (847) 233-9700 |
| Delta Centerless Grinding Corp 9220 Chestnut Ave, Franklin Park 60131 | (847) 928-9534 |
| Dana Products 11457 Melrose Ave, Franklin Park 60131 | (847) 455-2881 |
| D E Specialty Tool & Mfg Inc 9865 Franklin Ave, Franklin Park 60131 | (847) 678-0004 |
| Gsm Precision 9220 Chestnut Ave, Franklin Park 60131 | (847) 455-6110 |
| J & I Tool Co 9219 Parklane Ave, Franklin Park 60131 | (847) 455-4200 |
| Jaday Industries Inc 10002 Pacific Ave, Franklin Park 60131 | (847) 928-1033 |
| Jbw Machining Inc 2826 Birch St, Franklin Park 60131 | (847) 451-0276 |
| Muck Engineering Inc 9972 Pacific Ave, Franklin Park 60131 | (847) 678-3611 |
| P S Machined Products 10253 Franklin Ave, Franklin Park 60131 | (847) 671-3319 |
| Power Machining 9125 Belden Ave, Franklin Park 60131 | (847) 455-1220 |
| Rand Jig Boring Svc 10009 Franklin Ave, Franklin Park 60131 | (847) 678-7416 |
| Robert C Weisheit Co 1011 Sesame St, Franklin Park 60131 | (630) 766-1213 |
| Sas Metal Machining Inc 9212 Cherry Ave, Franklin Park 60131 | (847) 455-5526 |
| Schmid Tool & Engineering Corp 9101 Belden Ave, Franklin Park 60131 | (847) 455-9221 |
| Specialty Enterprises Inc 1075 Waveland Ave, Franklin Park 60131 | (630) 595-7808 |
| Vicari Tool & Plastic Co 3350 Schierhorn Ct, Franklin Park 60131 | (847) 671-9430 |
| Vin Industries Inc 3335 Schierhorn Ct, Franklin Park 60131 | (847) 678-7272 |
| Central Engine & Machine Inc 10625 Franklin Ave, Franklin Park 60131 | (847) 451-9740 |
| Industrial Graphite Products 429 S County Line Rd, Franklin Park 60131 | (630) 860-1320 |
| Jamco Tool & Cams Inc 10151 Franklin Ave, Franklin Park 60131 | (847) 678-0280 |
| Prospect Products Inc 2339 17th St, Franklin Park 60131 | (847) 455-5770 |
| R & Jcnc Works Inc 10134 Pacific Ave, Franklin Park 60131 | (847) 671-9120 |
| Se-Kure Yarnel Inc 3714 Runge St, Franklin Park 60131 | (847) 678-3188 |
| Viking Machine Co 3341 Lincoln St, Franklin Park 60131 | (847) 260-0200 |