| Business | Phone |
| Effective Investigations 66 Franklin St, Bloomfield 7003 | (973) 743-2545 |
| Galsan Associates Inc 622 Bloomfield Ave # 2, Bloomfield 7003 | (973) 743-3377 |
| Investigation System Legal 299 Glenwood Ave # 2, Bloomfield 7003 | (973) 743-4289 |
| Paris Security & Investigation Bloomfield 7003 | (973) 429-7506 |