A 50-year family building business
Big enough to meet your needs. Small enough to know who you are.
Personal service, wide selection
Byram Mason offers homeowners and contractors personal service and a broad product range, balancing quality with affordable pricing.
We support your project from start to finish, from sourcing stone, masonry and building products to cutting stone to your exact measurements in our on-site fabrication shop, with industry-leading lead times.
Where we serve
Port Chester, Westchester County, Fairfield County, the Bronx, Brooklyn and beyond.
Hours & Directions
What you get when you work with us
50+ years, one family
Family owned and managed, so you deal with people who know the business.
On-site fabrication
Stone cut to your exact measurements in our own shop, with industry-leading lead times.
Quick deliveries
Across Westchester and Fairfield County, on our flatbed trucks.
See it before you buy
Huge outdoor displays right off I-95 and I-287 in Port Chester.
What our customers say
"I've been doing business with Byram for over 30 years and would not trust anyone else. Throughout the years, they have provided consistent quality products and services, helping me grow my business. I can't say enough about the staff at Byram Mason, Building & Stone Supply."
AngeloContractor"Byram Mason, Building & Stone Supply has always been there when I needed them. Their knowledgeable staff is always eager to answer any questions that I might have to ensure that the job I need to get done meets or exceeds my customer's standards."
RubenJ.J. Ruben Landscaping"Byram Mason, Building & Stone Supply helped my wife and I design our outdoor kitchen. Their friendly staff answered any questions we had and didn't try and sell us anything we didn't need. They even advised our contractor the proper way to install the material..."
Tom and CindyHomeowners"Byram has the nicest selection of natural stone around. Their design ideas helped me build the house of my dreams. It was very hard to find a company with the quality of stone they had at some of the best pricing in the industry. I would recommend them every time."
Frank T.HomeownerLet's talk about your project
Stop by the yard or send us a message.