| Business | Phone |
| Collegium Sound Inc 3541 72nd St, Flushing 11372 | (718) 426-8555 |
| Mr Sound & Cable Corp 1150 Metropolitan Ave, Flushing 11385 | (718) 381-7460 |
| Mainline Lighting & Sound 4123 162nd St, Flushing 11358 | (718) 359-4848 |
| Procomm Sound 6941 76th St, Flushing 11379 | (718) 326-9112 |
| King Cole Audio Visual Svc 4759 49th St, Flushing 11377 | (718) 937-1170 |