History

Landmark Stone International

For generations, our craftsmen have transformed raw mountainsides and cavernous quarries into enduring works of architecture and art. Landmark Stone International (LSI) unites that lineage under one global standard of excellence.

Our Heritage

Centuries of collective know‑how stand behind every phase of our work. LSI grew out of families who cut, carved, and set stone long before blueprints went digital. Generations of traditions guide us today—tempered by modern engineering, but never replaced.

A Collaborative Force

"One team - Every discipline - Unmatched precision."

At LSI, collaboration defines our process. We unite designers, geologists, quarry masters, fabricators, sculptors, engineers, and logistics experts into one seamless team. From concept to completion, this integrated approach drives speed, ensures safety, and delivers uncompromising precision—no matter how complex the challenge.

Global Procurement Mastery

Across 32 countries and hundreds of quarries, LSI sources stone with passion and expertise. Our experts identify the finest raw materials—blocks, ledges, or slabs— selected to meet each project’s unique requirements. From extraction to finishing to worldwide delivery, every stage is overseen with uncompromising quality.

Innovation & Intellectual Property

"Where tradition meets technology to shape the future."

Our foundation is tradition; our advantage is innovation. LSI advances proprietary techniques in lightweight composite assemblies, reinforced securing substructures, 3D modeling, templating, predictive stress analysis, precision anchoring, and installation methods. These innovations enable us to deliver landmark projects that embody precision, artistry, and enduring craftsmanship for generations.

Built on Mastery.
Defined by Excellence.

Landmark Stone International unites expertise, innovation, and craftsmanship to achieve with precision. From sourcing to installation, our projects are guided by discipline and executed to a level of excellence that sets the benchmark for the industry.

Eric Kent Marshall

Eric Kent Marshall, founder and president of LSI, has spent more than three decades uniting artistry with technical mastery in stone. He grew up working alongside his father at Landmark Homes, a luxury custom-home building company in Denver, gaining early experience in design and construction. With a fine-arts degree in sculpture from the University of California, Santa Barbara, and further studies in Florence, Italy. Eric combines creative vision with the technical ability to sculpt, carve, and cut stone with precision.

LSI’s European division in Trentino, Italy reflects Eric’s mother’s family origins and anchors the company at the global epicenter of stone expertise, strengthening its leadership in craftsmanship and innovation worldwide.

Looking Ahead

Our story isn’t finished.

Investing in emerging quarry regions.

Mentoring the next generation of stone artisans.

Crafting stoneworks worthy of the landscapes and landmarks they define.

Creating Meaningful Expressions in Timeless Stone.

Bring Your Vision to Life

Share your drawings, sketches, or ideas, and our specialists will translate them into stone that lasts for centuries.