| Business | Phone |
| A Gallo Contracting Inc 15 Cynthia Dr, Farmingville 11738 | (631) 698-5231 |
| Aljam Construction 73 John Dr, Farmingville 11738 | (631) 451-7710 |
| M Jesus Construction Corp 405 Adirondack Dr, Farmingville 11738 | (631) 696-7933 |
| Contour Designs 36 Powell Ave, Farmingville 11738 | (631) 698-0821 |
| D'Ambrosio Construction Corp 212 Blue Point Rd, Farmingville 11738 | (631) 716-0496 |
| Distinctive Dimensions 37 Roberta Ave, Farmingville 11738 | (631) 451-9502 |
| Pedra Constr 6 Canary Pl, Farmingville 11738 | (631) 696-1397 |
| Island Wide Setting Inc 27 Highland Ave, Farmingville 11738 | (631) 736-6003 |
| Santorufo Contracting 33 Linden Ln, Farmingville 11738 | (631) 698-0910 |
| Volpini Construction 9 Sachem Ct, Farmingville 11738 | (631) 698-2149 |