| Business | Phone |
| Albert Video 1435 W Montrose Ave, Chicago 60613 | (773) 880-1266 |
| Audio Image 5810 N Lincoln Ave, Chicago 60659 | (773) 334-2400 |
| Audio Lines Inc 5070 N Kimberly Ave, Chicago 60630 | (773) 281-6007 |
| Audio Tech Ctr 600 S Michigan Ave, Chicago 60605 | (312) 344-7802 |
| Audio Visual Systems Inc 315 S Green St, Chicago 60607 | (312) 669-9692 |
| Audiovisual Inc 2824 W Diversey Ave, Chicago 60647 | (773) 227-3684 |
| Essany Show It 851 W Grand Ave, Chicago 60622 | (312) 733-5511 |
| Chicago Audio Works 1001 W Van Buren St, Chicago 60607 | (312) 421-3518 |
| Connecteriors 447 W North Ave, Chicago 60610 | (312) 587-0057 |