| Business | Phone |
| Era Tool & Mfg Co 946 North Ave, Des Plaines 60016 | (847) 298-6333 |
| Perfection Spring & Stamping 1449 E Algonquin Rd, Des Plaines 60016 | (847) 437-3900 |
| Short Run Stampings Inc 946 North Ave, Des Plaines 60016 | (847) 298-5026 |
| Parkway Metal 130 Rawls Rd, Des Plaines 60018 | (847) 789-4000 |