| Business | Phone |
| Long Island Custom Builders 610 Bicycle Path, Port Jeffrsn Sta 11776 | (631) 331-3410 |
| Dantoni Elegant Home Remodeler 4665 Nesconset Hwy, Port Jeffrsn Sta 11776 | (631) 331-7898 |
| Dbg Construction 64 Penn St, Port Jeffrsn Sta 11776 | (631) 928-7380 |
| Old Town Contracting 16 Industrial Rd, Port Jeffrsn Sta 11776 | (631) 732-0815 |
| Gal Construction 91 Central Ave, Port Jeffrsn Sta 11776 | (631) 331-9600 |
| Gallery Construction 410 Broadway, Port Jeffrsn Sta 11776 | (631) 474-2643 |
| Harbor Hills Construction 77 Davis Ave, Port Jeffrsn Sta 11776 | (631) 928-8944 |
| James Fitzpatrick Contracting 67 Superior St, Port Jeffrsn Sta 11776 | (631) 473-0604 |
| Kadlec Construction Corp 114 Hickory St, Port Jeffrsn Sta 11776 | (631) 331-1303 |
| Three D Construction 609 Jayne Blvd, Port Jeffrsn Sta 11776 | (631) 473-1389 |
| Unlimited Framing Inc Po Box 482, Port Jeffrsn Sta 11776 | (631) 474-4514 |