Service Area
Lattingtown Construction
Supply Products
9 Brothers Building Supply is your source for Lattingtown construction supply products that we select for reliability and quality. We carry commercial-grade construction products that are harder to find at your local depot store. Homeowners and contractors alike please stop in at either our Brentwood location or Riverhead location to see our collections in person and let us help you make your dream become a reality!
Service Area
All Authentic
Construction Supply Products
Services
We’ll help you through the process
Forklift Service
a mini crane service for tight or hard to reach delivery spots!
Delivery Service
with our fleet of ready to haul trucks anywhere on Long Island, NYC & 5 Boroughs
Consult Us
to build your dream backyard, driveway, landscape, pool, or patio!
Delivery across Long Island, NYC, and the 5 boroughs
Construction Site Delivery
Local Pickup
Home Delivery
Contractor & Local Business Deliveries
Contact 9 Brothers
Our Store Locations
Address: 70 Comsewogue Rd SUITE 9 (end of the road)
Setauket-East Setauket, NY 11733
Phone: (631) 928-4665