| Business | Phone |
| A & W Fire Controls Inc Po Box 770918, Flushing 11377 | (718) 482-1444 |
| Aldona Fire Protection 5414 74th St, Flushing 11373 | (718) 672-2393 |
| Madison Service Corp 2606 212th St, Flushing 11360 | (718) 428-2176 |
| New York City Alarm Corp 16032 Willets Point Blvd, Flushing 11357 | (718) 352-2800 |
| Pyrosignal & Suppression Inc 4032 216th St, Flushing 11361 | (718) 279-3473 |