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Riverhead Bldg. Sup. Corp.
Northport, NY 11768
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Our Story
Our main lines of business include: Bolts & Nuts, Building Materials, Caulking Compounds & Sealants, Drywall Supplies, Roofing Materials.
Riverhead Bldg. Sup. Corp. has been listed in the Blue Book since 2019.
What We Do
- Bolts & Nuts
- Building Materials
- Caulking Compounds & Sealants
- Drywall Supplies
- Roofing Materials
Regions & Counties Serviced
- New York City, Long Island and Hudson Valley
New York 1
- Suffolk
Our CSI Codes
05 05 23 - Metal Fastenings
06 16 43 - Gypsum Sheathing
06 16 63 - Cementitious Sheathing
06 26 13 - Profile Board Paneling
07 92 13 - Elastomeric Joint Sealants
07 92 16 - Rigid Joint Sealants
08 85 00.00.01 - Glazing Accessories
09 20 00.00.01 - Plaster and Gypsum Board
09 21 16 - Gypsum Board Assemblies
09 21 16.23 - Gypsum Board Shaft Wall Assemblies
09 21 16.33 - Gypsum Board Area Separation Wall Assemblies
09 28 13 - Cementitious Backing Boards
09 28 16 - Glass-Mat Faced Gypsum Backing Boards
09 28 19 - Fibered Gypsum Backing Boards
09 94 13 - Textured Finishing
41 36 19.26 - Riveting Equipment
