| Business | Phone |
| Ecology Tree & Lawn Spraying 324 Scudder Ave, Northport 11768 | (631) 261-3467 |
| Expert Co Inc Environmental 48 Ocean Ave, Northport 11768 | (631) 757-5036 |
| Joe's Complete Tree Svc Northport 11768 | (631) 757-3900 |
| Lee's Tree Svc 13 Soundcrest Ave, Northport 11768 | (631) 261-1414 |
| Specimen Transplant Inc Northport 11768 | (631) 754-6776 |
| Tim Baxley Tree Inc 36 Elwood Rd, Northport 11768 | (631) 368-8303 |