| Business | Phone |
| Security Control Alarm Co 159 Chestnut St, Garfield 7026 | (973) 478-9070 |
| Ritco Security Systems Inc 223 Lanza Ave, Garfield 7026 | (973) 772-5805 |
| Alarm Specialties Inc Garfield 7026 | (973) 473-9595 |
| Alert-1 Security Alarm Systs Garfield 7026 | (973) 340-3112 |