
EDUCATION. DESIGN. FABRICATION. SUPPLY. CARE.
BUILD TO ENDURE
Our name, Hungarian for ‘stone’, reflects our deep-rooted belief that stone is the preeminent building material. With our passion at the forefront, we have crafted a hands-on service and a carefully curated collection of thin-veneer and full-depth cladding, hardscape, and cut-stone options to ensure your project achieves unparalleled excellence in form and function.

WHISTLER BASALT DIMENSIONAL PANELS
What People Are Saying
“We used the Tuscan Cream 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 Ford
“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 Hummel
“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 Evans
“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
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
“Great product and service. Thank you.”
— John williams