• Timeless Beauty, Unbeatable Quality

    Natural stone adds character and value to your property Custom stone manufacturing to meet your needs

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  • Easy, quick and attractive

    Increase the value and character of your property with James Hardie and CertainTeed Siding.

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  • Byram Mason can transform your property

    With quality solutions to make a house a home

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  • Let your home shine inside and out

    Landscaping products to make the most of your outdoor spaces

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At Byram Mason, we truly know stone and masonry

Custom Fabrication - Port Chester, White Plains, Stamford

Stone Supply - Port Chester, White Plains, Stamford

With over 50 years of family ownership and management, no-one knows stone and masonry like Byram Mason, Building & Stone Supply. Over that time, we have made it our mission to dedicate ourselves to understanding each client’s individual requirements, so that we are well positioned to deliver and exceed on your expectations. The result is perfect products, sound advice and useful knowledge you know you can rely on for your project.

Building Supply - Port Chester, White Plains, Stamford

We pride ourselves on being big enough to meet your needs, but small enough to know who you are and deliver outstanding personal service. As well as masonry, building work and even landscaping products for outdoor spaces, you can benefit from our decades of experience in adding value to your property or helping you to create the space of your dreams. We even operate an on-site custom fabrication service, giving you speedy turnarounds on products tailored to your precise dimensions. From natural stone to bluestone and granite, Byram Mason is your trusted and reliable partner to turn your idea into reality.

We deal only in the very best

Everything you need to transform your home

Building & Stone Supply - Port Chester, White Plains, Stamford

Natural Stone

Nothing beats the timeless, traditional appearance of natural stone.

Custom Fabrication

Stone cut on-site to your precise measurements - in hours, not days.


Let us create a design that you will cherish for years to come.

Pavers & Retaining Walls

Create a true impression with paving to set the scene for your home.

You rightly expect the best from us

We work with these leading partners to make sure you get it

Pavers & Retaining Walls - Port Chester, White Plains, Stamford

I would not trust anyone else

At Byram Mason, Building & Stone Supply, our clients are at the heart of everything we do

Custom Fabrication - Port Chester, White Plains, Stamford

Tons more than stones to offer

We carry a full range of services To help you achieve your dream home



Landscape Products

Tool Rental & Sales

Drainage Products




Versatex TrimBoard

Composite & PVC Decks

Composite Railings


Bag Products