| Business | Phone |
| Atlas Supply Co Inc 923 S Chicago St, Chicago 60619 | (773) 723-3436 |
| Bradley Steel Co 6200 N Hiawatha Ave 240, Chicago 60646 | (773) 286-3919 |
| Frank Greene 4250 N Marine Dr, Chicago 60613 | (773) 529-9450 |
| Rush Metals 333 N Michigan Ave 3202, Chicago 60601 | (312) 782-4717 |
| West Walker Steel 35 E Wacker Dr 3000, Chicago 60601 | (312) 329-1150 |
| Wieland Associates Inc Chicago 60605 | (312) 663-3144 |
| Kloster Steel Corp 224 N Justine St, Chicago 60607 | (312) 421-3450 |
| William J Matthews Inc 215 N Laflin St, Chicago 60607 | (312) 666-1388 |
| Ryerson Inc 2621 W 15th Pl, Chicago 60608 | (773) 762-2121 |
| Stainless Sales Corp 3301 S Justine St, Chicago 60608 | (773) 247-9060 |
| Mill Stainless Inc 4343 S Oakley Ave 2, Chicago 60609 | (773) 927-8500 |
| Soudan Metals Inc 350 W Root St, Chicago 60609 | (773) 548-7600 |
| Great Lakes Alloys Inc 645 N Michigan Ave 800, Chicago 60611 | (312) 649-0470 |
| N S Sales Inc 900 N Michigan Ave 1820, Chicago 60611 | (312) 751-0230 |
| Stromdex Corp 645 N Michigan Ave 800, Chicago 60611 | (312) 642-6575 |
| Laminations Specialties Corp 235 N Artesian Ave, Chicago 60612 | (312) 243-2181 |
| Standard Steel & Wire Corp 2450 W Hubbard St, Chicago 60612 | (312) 226-6100 |
| United American Metals Corp 2246 W Hubbard St, Chicago 60612 | (312) 733-6700 |
| John W Thomson Co 8803 S Genoa Ave, Chicago 60620 | (773) 224-1600 |
| Metalco Inc 700 N Green St, Chicago 60622 | (312) 666-0005 |
| Olson International Ltd 1820 W Grand Ave, Chicago 60622 | (312) 738-6300 |
| Sivaco Wire Group 8700 W Bryn Mawr Ave, Chicago 60631 | (773) 714-4944 |
| Max Steel Co 13535 S Torrence Ave C, Chicago 60633 | (773) 646-8460 |
| Metron Steel Corp 12900 S Metron Dr, Chicago 60633 | (773) 646-4000 |
| Lapham-Hickey Steel Corp 5500 W 73rd St, Chicago 60638 | (708) 496-6111 |
| M D Metals Inc 6499 W 65th St B, Chicago 60638 | (708) 728-0005 |
| Thomson Steel Polishing Co 6150 S New England Ave, Chicago 60638 | (773) 586-2345 |
| Industrial Steel & Wire Co 1901 N Narragansett Ave, Chicago 60639 | (773) 704-0404 |
| Jlo Metal Products Inc 5841 W Dickens Ave, Chicago 60639 | (773) 889-6242 |
| Rep Steel 4719 N Kenmore Ave, Chicago 60640 | (773) 506-1800 |
| Tiger Limousine Svc 3107 W Jarlath St, Chicago 60645 | (773) 274-8442 |
| Mtr Metals Corp 6160 N Cicero Ave 205, Chicago 60646 | (773) 545-0100 |
| Quality Fit Aluminum 2337 N Talman Ave, Chicago 60647 | (773) 384-4446 |
| Key Metals Inc 3533 W Columbus Ave, Chicago 60652 | (773) 778-2977 |
| Regent Die & Mfg Co 3434 N Ravenswood Ave, Chicago 60657 | (773) 472-5052 |
| Service Master Steel Corp 5765 N Lincoln Ave, Chicago 60659 | (773) 275-7862 |
| Quality Steel Co Inc Chicago 60607 | (312) 421-5656 |
| Roll & Roll Metal Fabricators 4800 S Hoyne Ave, Chicago 60609 | (773) 247-1315 |
| River North Metals 222 W Ontario St, Chicago 60610 | (312) 988-7965 |
| Illinois Steel Svc Po Box 11809, Chicago 60611 | (312) 440-1666 |
| Laminations Specialists Corp 315 N Oakley Blvd, Chicago 60612 | (312) 633-2489 |
| Tri State Scrap Metal 1748 W Fulton St, Chicago 60612 | (312) 563-0521 |
| Lakeside Metals Inc 7505 S Laflin St, Chicago 60620 | (773) 873-1221 |
| Turret Steel Industries 3900 W 74th St, Chicago 60629 | (773) 767-2430 |
| Robin Steel Corp 6238 S Oakley Ave, Chicago 60636 | (773) 436-3707 |
| Metal Supermarket 6750 W 74th St, Chicago 60638 | (708) 458-8200 |
| Midwest Model Aircraft Co 6917 W 59th St, Chicago 60638 | (773) 586-8503 |
| Rapid Wire Forms Inc 6932 W 62nd St, Chicago 60638 | (773) 586-6600 |
| Network Custom Wiring Inc 5502 W Parker Ave, Chicago 60639 | (773) 804-1613 |
| Superior Metal Works 4447 W Cortland St, Chicago 60639 | (773) 227-6811 |
| Rsi Inc 10751 S Green St, Chicago 60643 | (773) 660-1561 |
| Jiffy Metal Products Inc 5025 W Lake St, Chicago 60644 | (773) 626-8090 |
| Toyota Tsusho 7244 S Euclid Ave, Chicago 60649 | (773) 684-9953 |
| Pro Metal Finishing 1428 N Kilpatrick Ave, Chicago 60651 | (773) 384-7853 |
| Aero Steel 5430 N Panama Ave, Chicago 60656 | (773) 957-7002 |
| Pinky Nails 3503 N Southport Ave, Chicago 60657 | (773) 248-5080 |