UMI Stone
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Now with 18 locations across the East Coast. United Materials is a family owned and operated importer and wholesaler of natural stone slabs and tiles.
For over twenty years, UMI has specialized in sourcing high-quality stone surfaces worldwide, establishing itself as a leading distributor of natural stone, quartz, porcelain, specialty slabs, and sinks. Our showrooms and warehouses are located in Naples, Tampa, and Boynton Beach.
06/19/2026
Expensive vs. expensive-looking.
The truth? Both can create a beautiful space.
Some projects call for the timeless character of natural marble. Others benefit from materials that deliver a similar aesthetic while prioritizing practicality, maintenance, or budget.
Luxury isn't defined by what you spend. It's defined by how a space makes you feel.
Our job is simply to help you find the surface that best fits your vision, your lifestyle, and your project goals.
So we're curious:
Would you save a little and get the look, or invest in the real thing?
Bold beauties, each with a personality of its own. ✨
From rich color to striking movement, these surfaces are made to bring depth, character, and a little drama to any design.
Which one would you choose?
06/17/2026
The perfect balance of warmth and sophistication.
Misterio Gold Quartz combines a bright white background with subtle gold veining, creating a surface that feels both timeless and refined.
Visit a UMI showroom to experience our quartz collection in person.
06/16/2026
Dolce Vita brings quiet drama to the kitchen!
It's warm veining and layered movement create a soft focal point throughout the space, proving that statement stone can still feel calm and timeless.
See it in person, now available at UMI.
Artistry, carved by nature. Marinade Exotic Marble captivates with intricate movement and a rich, romantic palette that feels both bold and timeless. Full of character and impossible to ignore, it transforms any space into a work of art.
06/13/2026
Be honest... are we about to see a few project delays during World Cup season? 👀⚽
Who are you rooting for? Did we miss your team? Drop it in the comments below. 👇
We're excited to see which nation has the strongest support in the UMI community.
06/12/2026
A visit to UMI is more than a stop along the way.
It’s an opportunity to explore full slabs, discover new materials, and find inspiration for the spaces ahead. From our warehouse to our showroom, every visit opens the door to new possibilities.
We source so you can create.
Visit your nearest UMI location.
📍 Boston, MA
06/12/2026
A visit to UMI is more than a stop along the way.
It's an opportunity to explore full slabs, discover new materials, and find inspiration for the spaces ahead. From our warehouse to our showroom, every visit opens the door to new possibilities.
We source so you can create.
Visit your nearest UMI location.
📍 Boston, MA
The kind of statement piece that speaks for itself.
Jewel Onyx backlit.
Click here to claim your Sponsored Listing.
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Contact the business
Website
Address
Naples, FL
34109
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |
| Saturday | 9am - 1pm |