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Why Build With Celtic
Responsive and Reliable
Celtic Building Supplies has over 25 years of frontline experience delivering quality building materials to every corner of NYC and the tri-state area.
Celtic Building Supplies
Whether you’re an architect, contractor, engineer, homebuilder or just passionate about DIY a warm welcome awaits you at The Celtic Store – A place where personal service, trust, and product expertise comes as standard.
We’re Local — In addition to working here – most of the team live here! From architectural siding that blends or selecting the right brick for your new sidewalk, our product experts are ready to guide you.
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