| Business | Phone |
| Hey Machine Tools Inc 1130 S Michigan Ave 2704, Chicago 60605 | (312) 641-0865 |
| Reebie Moving & Storage 1401 S State St, Chicago 60605 | (312) 922-0120 |
| Phoenix Metal Finishing 1356 W Lake St, Chicago 60607 | (312) 829-0610 |
| Scully Jones Seibert 1901 S Rockwell St, Chicago 60608 | (815) 945-2411 |
| V W Broaching Svc Inc 3250 W Lake St, Chicago 60624 | (773) 533-9000 |
| Lsi Steel Div 4444 S Kildare Ave, Chicago 60632 | (773) 254-7500 |
| Quik Wash 6036 S Western Ave, Chicago 60636 | (773) 436-1726 |
| Heim Group 7201 S Narragansett Ave, Chicago 60638 | (708) 496-7400 |
| Jett Cutting Svc Inc 6510 S Austin Ave, Chicago 60638 | (708) 458-2700 |
| Metallizing Inc 6524 S Lavergne Ave, Chicago 60638 | (708) 458-5500 |
| Press Parts Inc 6522 S Lavergne Ave 24, Chicago 60638 | (708) 594-5800 |
| Iron Mountain Record Mgmt Svc 901 S Menard Ave, Chicago 60644 | (773) 379-7391 |
| Lincoln Manufacturing Co 943 N Spaulding Ave, Chicago 60651 | (773) 533-6810 |
| Thread Rolls Usa 1320 N Cicero Ave, Chicago 60651 | (773) 921-2220 |
| National Assn Of Chain Mfg Inc 20 N Wacker Dr, Chicago 60606 | (312) 558-1849 |
| Infodetics Inc 625 N Michigan Ave, Chicago 60611 | (312) 787-9632 |
| Smedberg Machine Corp 7934 S South Chicago Ave, Chicago 60617 | (773) 734-8000 |
| Filemaster Inc 1440 N Kingsbury St, Chicago 60622 | (312) 274-0550 |
| Printing Presses Sales & Svc 6522 S Lavergne Ave, Chicago 60638 | (708) 458-4000 |
| Mecolpress Forging Equipment 4055 W Parker Ave, Chicago 60639 | (773) 772-7070 |
| Trent Stainless Processing 4555 W Armitage Ave, Chicago 60639 | (773) 489-0226 |
| O'Hare Record Retention Ctr 5000 W Roosevelt Rd, Chicago 60644 | (773) 921-1075 |
| Vanguard Archives 2332 W Logan Blvd, Chicago 60647 | (773) 227-0100 |