| Business | Phone |
| Liardi Landscaping Inc 1575 Route 112, Port Jeffrsn Sta 11776 | (631) 928-1422 |
| Matt Sannito's Landscaping 22 Yava St, Port Jeffrsn Sta 11776 | (631) 821-9482 |
| Central Island Greens Inc 70 Penn St, Port Jeffrsn Sta 11776 | (631) 331-2028 |
| Country Estate Lawn Care Po Box 604, Port Jeffrsn Sta 11776 | (631) 473-2265 |
| Cut-Rite Complete Landscaping 1107 Hallock Ave, Port Jeffrsn Sta 11776 | (631) 928-1693 |
| Favorito Enterprises 125 W Broadway, Port Jeffrsn Sta 11777 | (631) 474-3600 |
| Peter Hildebrand Landscaping 680 Old Town Rd, Port Jeffrsn Sta 11776 | (631) 473-7284 |
| Smith Brothers Landscaping Inc 2 Jesse Ct, Port Jeffrsn Sta 11776 | (631) 331-7770 |
| Soil Foodweb New York Inc 555 Hallock Ave, Port Jeffrsn Sta 11776 | (631) 474-8848 |
| Turf King Of Suffolk Inc 617 Bicycle Path, Port Jeffrsn Sta 11776 | (631) 331-2553 |
| United Landscape Assoc 1575 Route 112, Port Jeffrsn Sta 11776 | (631) 331-9484 |