Allied Builders Supply Corp.

3570 Merrick Rd.
Seaford, N.Y. 11783

Hours of Operation

Mon-Fri 7:00-5:00

Sat- 7:30-1:00

Sun- Closed


Call - (516) 785-3197

Fax - (516) 826-9168

Allied Builders Supply

One of Long Island’s Most Respected Masonry and Building Materials Provider

The #1 choice for masonry, concrete and building accessories is right here at Allied Builders Supply, a family owned and operated business. Founded in1948, Allied has dependably served contractors and homeowners for generations. We’ve built a strong reputation for delivering on our word.

Our 15,000 sq. ft. supply yard includes natural stone, cultured stone, pavers, bricks, veneers and mason supplies. Many products not found in our inventory can be ordered and delivered promptly.

Premium quality building supplies
Dependable products
Affordable prices
Fast, reliable delivery

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Builders • Landscapers • Contractors • Municipalities • Hospitals • Schools • Supply Centers • Do-It-Yourselfers

Allied Builders Supply - Seaford, NY

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