| Business | Phone |
| Strategic Fire & Electrical 714 E 180th St, Bronx 10457 | (718) 365-2828 |
| 20-20 Alarms & Security Inc 3525 Decatur Ave, Bronx 10467 | (718) 515-5550 |
| Falcon Engineered Systems 470 Austin Pl, Bronx 10455 | (718) 401-1772 |
| P S 86 Fire Alarm 124 Eames Pl, Bronx 10468 | (718) 432-8315 |
| P S 86 Main Fire Alarm 2756 Reservoir Ave, Bronx 10468 | (718) 561-1038 |