
Engineering structural solutions since 2008 built on trust, precision, and performance.
Lonsar is the stone distribution division of BuildTex Supply.
BuildTex Supply is a Houston-based manufacturing company specializing in high-quality wooden and metal A-frames designed for the safe transport and storage of stone slabs.
What began as a single custom project evolved into a trusted operation across Texas — driven by in-house production, engineering expertise, and a hands-on approach to solving real logistics challenges.
Through Lonsar, BuildTex expands its role in the stone industry, supplying premium quartz slabs and surface solutions to fabricators, distributors, and construction professionals who demand consistency, durability, and scalable supply.

Our Houston Production Facility

Expert Craftsmanship in Action
Our commitment to quality and precision drives everything we do.
Proven track record in structural manufacturing with decades of expertise.
Every product is precision-tested for real-world use and maximum safety.
Houston-based production with local oversight and American craftsmanship.
Built to spec, built to last — tailored solutions for your unique needs.