| Business | Phone |
| Consolidated Claim Svc 811 Old Country Rd, Plainview 11803 | (516) 935-3822 |
| Donovan's Investigation's Bur 1 Sydney St, Plainview 11803 | (516) 935-9112 |
| Joe Wyllie & Assoc 88 Sunnyside Blvd # 104, Plainview 11803 | (516) 576-0660 |
| Vanson Investigations 54 Sunnyside Blvd, Plainview 11803 | (516) 575-3977 |