Patented Polymer Masonry Units • Large-Scale 3D Printing & Extrusion • Carbon-Neutral • American-Made • Field-Proven in Infrastructure
What if the strongest, most sustainable roads and buildings on Earth could be built using the very stone, recycled materials, and existing asphalt already on site — stabilized in place, reclaimed, strengthened as a sub-base, and finished with new asphalt overlays — all while minimizing waste and maximizing performance?
Our proprietary polymer emulsion binds limestone quarry by-products — screenings, pond fines, baghouse dust, and other recyclable industrial waste — into a versatile material that can be poured or extruded and cures at room temperature.
Result: ASTM-compliant bricks and blocks using up to 80-90% recycled content. Superior strength, zero kiln energy, dramatically lower carbon footprint, and ready for extrusion or large-scale 3D printing.
The same advanced polymer-limestone blend — rich in quarry waste and recyclable materials — powers high-volume extrusion and large-format additive manufacturing. This enables efficient creation of custom architectural elements, panels, walls, and structural components from domestic recycled resources.
Contracted R&D is advancing these capabilities for scalable, on-demand construction.
Energy Sector Roadways & Heavy Infrastructure
Lithic’s polymer technology excels in sub-base stabilization and in-place reclamation of existing asphalt and gravel roads. It stabilizes haul roads, access roads, and surfaces for wind farms, solar installations, oil & gas projects, municipalities, and state DOT infrastructure nationwide. The treated base can support new asphalt overlays while increasing compressive strength up to 7×, controlling dust, and creating durable all-weather surfaces capable of supporting heavy equipment in demanding conditions.
T-PRO® has been rigorously validated by the Texas A&M Transportation Institute (TTI) for real-world road applications. Laboratory results demonstrate:
These results confirm T-PRO® delivers reliable, long-term performance where traditional stabilizers often fail — especially in wet or sulfate-rich soils.
Soil and sub-base stabilization with T-PRO® typically ranges from $2–6 per square foot, depending on site conditions. By reclaiming and stabilizing existing aggregates, quarry waste, or recycled materials already present, project costs are significantly reduced.
Compared to conventional methods:
T-PRO® advantage: Rapid in-place treatment using on-site materials, drastically cutting long-term maintenance and delivering superior performance at a fraction of traditional costs.
Lithic Industries successfully used our polymer chemistry to stabilize roadways and construct a durable surface under extreme desert conditions in Saudi Arabia, including multilayer stabilization for access roads at sensitive heritage sites. The same proven technology is now re-engineered into printable and extrudable masonry units using limestone quarry waste for permanent structures.
Intelligent Stewardship™
Guided by thoughtful and responsible innovation. Our growing IP portfolio reflects a deliberate approach to transforming quarry waste and recycled materials into durable, high-performance solutions for a more sustainable built environment.
Lithic Industries is a U.S. manufacturer in the dimensional limestone business with quarrying operations based in Texas. We identified significant waste streams and developed polymer solutions to transform this byproduct into high-value materials.
Key Capabilities:
This is more than a new building material. It is American innovation that transforms quarry waste and recycled industrial by-products into high-performance, carbon-neutral solutions for stronger roads, buildings, and resilient infrastructure — advancing domestic manufacturing, circular economy principles, and long-term sustainability.