
About BaystoneAbout Baystone
San Jose's premier destination for luxury natural stone, porcelain, and designer surfaces — where every slab tells a story of origin, craft, and timeless beauty.
A Legacy Built on Extraordinary Stone.A Legacy Built on Extraordinary Stone.
Founded in 2004 by Sam Sagarchi, Baystone began as a 16,000-square-foot showroom exclusively focused on natural stone slabs. Since then, we have grown to become one of the largest showrooms in Northern California. Our current facility spans over 50,000 square feet and features an extensive inventory of hundreds of colors across quartz, porcelain, and natural stone slabs. We also offer over 2,000 options for ceramics, porcelain, and tiles sourced from Italy, Spain, the United States, and other countries worldwide. Whether you are a homeowner or working on a large multi-unit residential or commercial project, Baystone has the products and expertise to bring your vision to life.


What Sets Us ApartWhat Sets Us Apart
Uncompromising QualityUncompromising Quality
Every material in our collection undergoes rigorous inspection. We source only from quarries with proven track records of excellence — ensuring consistent color, veining, and structural integrity across every slab.
Deep ExpertiseDeep Expertise
Our consultants bring decades of combined experience in natural stone, porcelain, and architectural surfaces. From material selection to installation guidance, we provide knowledge that elevates your project.
Concierge ServiceConcierge Service
We treat every project — from a kitchen backsplash to a commercial lobby — with the same meticulous attention. Complimentary design consultations, custom sourcing, and white-glove delivery are standard.
The Experts Behind Every SlabThe Experts Behind Every Slab
Our team brings decades of combined experience in natural stone, luxury surfaces, and architectural design — ensuring every project receives the expertise it deserves.
Sam SagarchiSam Sagarchi
Founder & OwnerSam began his career in real estate development in 1986. Driven by his passion for the selection process and his extensive use of stone and tile in his projects, he opened Baystone in 2004. Starting in a 16,000-square-foot space focused on natural stone slabs, Sam expanded the showroom to over 50,000 square feet. He brings over 30 years of expertise in construction and real estate development and remains actively involved in product selection and business expansion.
Kimberly SpenglerKimberly Spengler
General ManagerWith over 22 years of experience in the tile and stone industry, Kimberly brings a wealth of knowledge and passion for design to every client interaction. She believes Bay Stone's unmatched selection makes it easier to bring any vision to life, and that every surface woven into a home holds memories for a lifetime. She truly appreciates being part of the family atmosphere at Bay Stone every day.
Angel HernandezAngel Hernandez
Sales ManagerWith over 20 years of experience in the tile and stone industry, Angel has spent the last decade contributing to the success of Baystone Depot. He specializes in business development and maintains an extensive network of designers, builders, and contractors. In addition to these professional connections, Angel is available to conduct outside sales consultations to assist with your specific project needs.
Lisa HouleLisa Houle
SalesLisa listens carefully to each customer's specific needs, helping them discover and refine their personal style. She believes it's important to provide every client with an estimate, and considers follow-ups essential once an order is placed. Keeping customers informed and maintaining an honest, positive attitude throughout the process is her key to success.
Brenda MartinezBrenda Martinez
SalesBrenda brings a grounded, people-focused energy to every client relationship. In the tile and design industry, she loves combining creativity with sales — guiding clients through choices, understanding their style, and creating spaces they feel proud of. To Brenda, sales is about building trust, not pressure, and her passion for design makes every experience comfortable and rewarding.
JanethJaneth
SalesJaneth has built her expertise in natural and engineered stone through hands-on experience in countertop fabrication and her role in a showroom setting, where she truly enjoys helping clients bring their vision to life. She takes a thoughtful approach — guiding each person through the selection process to find materials that not only look beautiful but also fit their lifestyle. With a strong understanding of slab characteristics, fabrication, and installation, Janeth offers insight that makes the process feel seamless and confident.
Two Decades of ExcellenceTwo Decades of Excellence
Founded in San Jose
Sam Sagarchi opens Baystone with a 16,000-square-foot showroom exclusively focused on natural stone slabs, driven by his passion for the selection process.
Expanded Product Offerings
Within a few years of opening, Sam expanded Baystone's inventory to include a wider variety of products beyond natural stone slabs.
Grown to 50,000+ Sq Ft
Baystone grows into one of the largest showrooms in Northern California, with over 50,000 square feet of premium stone, tile, and surface selections.
Global Sourcing Network
Expanded our sourcing partnerships to include tiles and ceramics from Italy, Spain, the United States, and countries worldwide — offering over 2,000 options.
Online Product Catalog
Launched our digital catalog, making it easier than ever for clients to browse our extensive inventory from anywhere.
20th Anniversary
Celebrating two decades of excellence with hundreds of slab colors, over 2,000 tile and surface options, and projects ranging from single-family homes to large commercial buildings.
Industry-Recognized StandardsIndustry-Recognized Standards
Natural Stone Institute MemberNatural Stone Institute Member
Proud member of the Natural Stone Institute, ensuring our team follows industry best practices for sourcing, handling, and installing natural stone.
LEED Materials SupplierLEED Materials Supplier
We supply materials that qualify for LEED credits, helping architects and builders meet sustainability goals without compromising on aesthetics.
Authorized Brand DealerAuthorized Brand Dealer
Authorized dealer for Versace Ceramics, Armani/Roca, Walker Zanger, Cosentino, MSI Surfaces, Emser Tile, and all brands in our collection.

See. Touch. Experience.See. Touch. Experience.
Nothing compares to experiencing stone in person. Walk through 12,000 sq ft of hand-selected slabs, designer tiles, and luxury surfaces — with expert consultants ready to guide your selection. We typically respond within 24 hours.
