| Business | Phone |
| Observer Security Systems 353 Woodlawn Ave, Jersey City 7305 | (201) 451-6427 |
| Protective Alarm Systems Po Box 7aa, Jersey City 7307 | (201) 659-8995 |
| Alarms Corp 115 Sherman Ave, Jersey City 7307 | (201) 610-0560 |
| E & E Electrical Contractors 224 New York Ave, Jersey City 7307 | (201) 963-6860 |
| Mike Malfettone 278 7th St, Jersey City 7302 | (201) 653-3982 |