| Business | Phone |
| Bullseye Security Systems 222 Chancellor Ave, Newark 7112 | (973) 705-9595 |
| Dot Installation 291 S Orange Ave, Newark 7103 | (973) 268-5467 |
| Fast Security Systems 575 N 5th St, Newark 7107 | (973) 481-0006 |
| Monroe Security Inc 42 Warwick St, Newark 7105 | (973) 465-0002 |
| Syskom 16 Lyons Ave, Newark 7112 | (973) 282-0915 |
| Tech Alarm Co 80 Mulberry St, Newark 7102 | (973) 824-0764 |