Serving Bridgeport, CT · Fabricated right here

Made in Bridgeport, for Bridgeport.

CMG — Cornerstone Marble & Granite — cuts every countertop we sell at 46 Beatrice St, in Bridgeport's East End. If you live here, your stone doesn't travel: pick your slab at the yard, and we template, fabricate and install within minutes of your door.

Bookmatched marble fireplace surround with mirrored veiningFull marble slab displayed on an A-frame

Work that leans natural stone

From Black Rock Victorians to North End colonials and new condos downtown, Bridgeport kitchens get the same shop treatment as our Gold Coast work: bookmatched marble, quartzite with movement, honed granite, mitred waterfall edges and full-height slab backsplashes. Neighbors get no shortcuts — just a shorter drive.

For renovations in Black Rock, Brooklawn and the North End, we coordinate templating around the cabinet install, and most countertop installs are done in a single day.

How it works

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.

Start with the slab

The showroom and slab yard at 46 Beatrice St, Unit 2 is open by appointment — you're ten minutes away, tops. Call 203-717-1978 or email hello@cmgstones.com.