We specialize in providing a comprehensive selection of high-quality aggregates meticulously engineered to meet the demands of diverse construction projects. From crushed stone to gravel and sand, each product in our range is sourced from trusted suppliers and subjected to rigorous quality control measures to ensure exceptional performance and reliability. Our aggregates are renowned for their superior strength, durability, and consistency, making them the preferred choice for contractors, builders, and engineers across South Texas. Explore our Aggregate Product Section today to discover the perfect materials for your construction needs and experience the difference that quality makes with Jarco Aggregates, formerly Madden materials.


From limestone base and gravel to river rock and rip rap, we work with local quarries to bring you the most competitive pricing for all of your construction and landscaping needs.

Aggregates are inert granular materials such as sand, gravel, or crushed stone that, along with water and cement, are an essential ingredient in concrete. A desirable concrete mix consists of clean, hard aggregates free of chemicals or clay and other fine materials that could cause the concrete to deteriorate.

  • #2 Road Base: 1-1/2 in. to dust
  • 3/4″ Road Base: 3/4″ to dust
  • 57 Stone: 1″ minus gravel
  • Grade 4: 1/2″ minus gravel
  • Grade 5: 3/8″ minus gravel
  • Mansand
  • Screenings: 1/4″ minus

Community Driven, Global Solutions.

Dedicated to serving the South Texas region, we are devoted to supplying the nest-quality Ready Mix for the timely completion of your project. Our goal is to consistently achieve outcomes that surpass your expectations whenever you rely on our services.

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