| Business | Phone |
| Chief Fire Sprinkler Co Inc 6005 Eliot Ave, Flushing 11378 | (718) 821-2124 |
| Devo Fire & Protection Inc 5102 Roosevelt Ave, Flushing 11377 | (718) 533-8405 |
| Heads Up Fire Sprinkler Inc 9621 69th Ave, Flushing 11375 | (718) 268-4991 |
| Capitol Sprinkler Svc Corp 5151 59th Pl, Flushing 11377 | (718) 533-6800 |
| Dependable Sprinkler Corp 4886 Maspeth Ave, Flushing 11378 | (718) 381-1140 |