• Explore our premium collections of Stone, anchored in the USA and Canada. Any stone in our curated lineup has options to be paired with or fabricated into Thin & Full Veneer, Paving, Coping, or Architectural Stone—with custom sizes, shapes, and finishes. Allowing for nearly endless possibilities to perfectly suit your project.

  • Bring your vision to life with us, with custom Veneer or Paving sizes, blends, cuts, shapes and finishes, Architectural Stone options, and even boulder tables or other exclusive Studio Originals. Request samples, expert advice, specification sheets, or AIA-accredited programs—our team is ready to collaborate on your custom project.

  • As a trusted supply company, we handle everything from custom fabrication to direct shipping (FTL/LTL options), with complimentary take-offs and realistic lead times to keep your project on schedule. Get precise quotes for Veneer, Paving, Architectural Stone, or Custom Pieces.

  • Kő -Hungarian for ‘Stone’- embodies our conviction: stone is the preeminent building material. As Stonewrights with over a decade partnering with North America’s top Architects, Designers, and Builders, Stone is our craft, our calling, and our standard – delivering hands-on service and an exclusively natural collection anchored in the USA and Canada: Thin & Full Veneer, Paving and Coping, Architectural Stone, AIA-accredited Programs, Care Expertise, Install Advice, and Studio Originals found nowhere else.

  • KO Stone is a trusted collaborator who has consistently supplied our projects with timeless and elegant materials. We truly appreciate their knowledgeable team and always enjoy teaming up with them.

    — Laney LA

  • “I am a General Contractor and have built hundreds of custom homes. KO Stone is the first call we make for anything stone related. KO's product is superior and has less waste than any other stone supplier we have used. KO rises to the occasion with our out of the ordinary specifications and helps us get to what our clients and architects want. We will continue to trust KO and the Gyori family with our stone needs.”

    —Jesse H.

  • “We did a new construction - modern, clean lines in the country. We wanted to balance contemporary but appropriate for the view and landscape. Jeremy is knowledgable about trends but staying with classic designs. Pricing was comparable to artificial and our masons were happy to work with the Ko stones. Now we are doing pool landscape and shopping with them for coping material. Get a bid from them and they’re responsive!”

    -TL

  • “We used the Tuscany stone on our new home on our vineyard. We love everything about it. Ko Stone provided excellent service. They brought samples to us and they even were able to visit the vineyard when they were in the area. Highly recommend!”

    —Joanne F.

  • “Great product and service. Thank you.”

    —John W.

  • “They were excellent to work with! The stone is exactly what we were looking for, and is our favorite part of the exterior of our house. We would highly recommend!”

    — Ben E.