------ TESTED AND TRUSTED
Reliable Aggregate
Supply for Your
Construction Needs
High-quality aggregates delivered on time,
every time — for projects you can’t afford to delay.
30+
5K+
100%
24hr
----PRODUCTS----
Premium Stone & Aggregate Products
From construction, concrete, asphalt to landscaping, we offer high-quality stone products for any project. Ourinventory includes Crusher Run, Block Material, Shot Rock, Rip Rap, Manufactured Sand and graded stones invarious sizes. Our materials qualify for the TXDOT Bituminous Source Quality Catalog (BRSQC)High-quality aggregates delivered on time,
---- WHY CHOOSE US ----
Built on Quality,
Driven by Service
No Minimum Tonnage
H.L. Zumwalt Quarry does not have a minimum tonnage requirement for purchase. We sell small quantities to individuals regularly.
Top-Grade Material at a Good Price
We supply the local community with thousands of tons of quality crushed limestone each year at an affordable price. We serve Bexar, Medina, Bandera, Kendall, Frio, Atascosa, and Uvalde Counties.
Flexible Pickup & Delivery
We are an order pick-up quarry and can arrange third-party delivery or you can use your own trucking.
Expert Stone Advice & Support
Our team provides expert stone advice to help you make informed decisions. From choosing the right stone to ongoing care tips, we're here every step of the way.
---- WHY CHOOSE US ----
Built on Quality,
Driven by Service
No Minimum Tonnage
H.L. Zumwalt Quarry does not have a minimum tonnage requirement for purchase. We sell small quantities to individuals regularly.
Top-Grade Material at a Good Price
We supply the local community with thousands of tons of quality crushed limestone each year at an affordable price. We serve Bexar, Medina, Bandera, Kendall, Frio, Atascosa, and Uvalde Counties.
Flexible Pickup & Delivery
We are an order pick-up quarry and can arrange third-party delivery or you can use your own trucking.
Expert Stone Advice & Support
Our team provides expert stone advice to help you make informed decisions. From choosing the right stone to ongoing care tips, we're here every step of the way.
---- WHY CHOOSE US ----
Decades of Trusted
Aggregate Supply
H.L. Zumwalt Quarry Operations has been serving construction professionals across Texas for over three decades. Our commitment to quality, safety, and customer service has made us one of the region's most trusted aggregate suppliers.
We invest in modern equipment and sustainable practices to deliver consistent, high-grade materials that meet or exceed industry standards — on time, every time.
Ready to Start Your Project?
Get competitive pricing, flexible delivery, and expert support for your next construction or landscaping project.