StonePanels International LLC

Our Innovation,
Your Solution!

Offering Premier Lightweight Honeycomb Facade and Feature Wall Systems.

Stone Panels International, (SPI), proudly stands as the pioneer and creator of the lightweight honeycomb natural stone panel category. We continue to be the world leader in design and innovation, recently introducing porcelain, providing a compelling and cost-effective alternative solution to dimensional stone, GFRC, glass, precast concrete, and various other materials. Operating as the largest domestic project-specific manufacturing facility in our industry, we are committed to partnering with you every step of the way, from initial design concepts to material selection, through fabrication and all the way to installation to provide a façade or feature wall we all can be proud of.
For General Contractors & Installers

For Architects

See how our history of success and premium products can transform your next project.

For General Contractors & Installers

View our quality products, that keep your projects on schedule and in budget.

StoneLite® is the pioneer and world leader in design and innovation in the lightweight stone composite industry.


Over four decades ago, the precursor to Stone Panels International LLC (SPI) achieved a groundbreaking feat—the creation of the world’s first natural stone composite panels. Today, operating under the StoneLite® brand, SPI stands out as the premier producer of high-quality natural stone composite panels and veneers, globally recognized for its design innovation.

The Stone Panels name is synonymous with superior quality, expert craftsmanship, and dedicated customer service. With thousands of successful installations, structural excellence, cost savings, a diverse product line, and unparalleled quality, SPI panels are integral to cutting-edge designs.

Stone Panels International has not only shaped but continues to redefine the natural stone cladding industry.