| Business | Phone |
| D & S Roofing & Siding 1814 Deer Park Ave, Deer Park 11729 | (631) 667-1198 |
| Fms Supplies Inc 874 Long Island Ave, Deer Park 11729 | (631) 586-5922 |
| Joe Masie Roofing Co Inc 175 Brook Ave, Deer Park 11729 | (631) 243-3690 |
| Jomark Construction 11 Pearl St, Deer Park 11729 | (631) 667-1623 |
| Leak Stoppers Inc 50 Brook Ave, Deer Park 11729 | (631) 254-4407 |
| Whitestone Roofing Inc 133 W 16th St, Deer Park 11729 | (631) 274-4878 |