Serving Westchester County, NY · From our Bridgeport shop
CMG — Cornerstone Marble & Granite — fabricates marble, quartzite, granite, quartz, porcelain and soapstone in our Bridgeport shop, thirty to fifty minutes from most of Westchester — Rye, Harrison, Larchmont, Scarsdale, Bedford and the towns between. Homeowners and designers are welcome at the slab yard to tag material in person before a single cut is made.


Westchester projects run the range — prewar renovations in Bronxville, new builds in Bedford, waterfront kitchens in Rye. What they share is stone worth the trip: bookmatched marble, quartzite with movement, honed finishes, mitred waterfall edges and full-height slab backsplashes. We cut everything in-house, dry-fit waterfall mitres before glue-up, and carry veining around corners so the finished piece reads as one stone.
For renovations in Rye, Scarsdale, Bronxville and across the county, we coordinate templating around the cabinet install, and most countertop installs are done in a single day.
Choose your slabs at the yard — sequential slabs if the job needs veining to flow across island and perimeter. We digitally template once cabinets are set, fabricate in-house, and install. Template to install typically runs one to two weeks.
Trade clients: we work from architects' and kitchen designers' drawings, flag seam placement before cutting, and send layout photos for approval on bookmatched work.
The showroom and slab yard at 46 Beatrice St, Bridgeport is open by appointment — just over the New York line via I-95 or the Hutch. Call 203-717-1978 or email hello@cmgstones.com.