| Business | Phone |
| B S Hardware 5521 W North Ave, Chicago 60639 | (773) 622-5296 |
| Bull Dog Lock Co 4636 N Ravenswood Ave, Chicago 60640 | (773) 561-0821 |
| Clark & Barlow Hardware Co 353 W Grand Ave, Chicago 60610 | (312) 726-3016 |
| Bob Gorny Custom Guitar Works 6340 W Belmont Ave, Chicago 60634 | (773) 725-4225 |
| Turek & Sons 1333 S Jefferson St, Chicago 60607 | (312) 850-1333 |
| Stock Yards Hardware & Supply 999 W 37th St, Chicago 60609 | (773) 927-0507 |
| Mid South Supply Corp 2417 S Wabash Ave, Chicago 60616 | (312) 842-8283 |
| Slidematic Products Co 4520 W Addison St, Chicago 60641 | (773) 545-4213 |
| Superior Fastener Corp 5211 N Otto Ave, Chicago 60656 | (773) 992-3777 |
| Saleh Trading 4846 S Ashland Ave, Chicago 60609 | (773) 927-2648 |
| Prairie State Products Co 1813 W Montrose Ave 1, Chicago 60613 | (773) 935-8600 |
| Chicago Train Co 3935 W Irving Park Rd, Chicago 60618 | (773) 929-4152 |
| Southside Hardware Store 1940 W 63rd St, Chicago 60636 | (773) 737-7728 |