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Trusted Building Materials Supplier in Indiana
US Aggregates is a trusted provider of construction materials and industrial minerals, dedicated to delivering high-quality products with precision and reliability. Since our expansion into industrial minerals in 2013, we have specialized in producing fine-grind calcium carbonate and magnesium carbonate products tailored to meet the exacting demands of diverse industries. Our commitment to quality is underscored by ISO 9001:2015 certification, rigorous quality control processes, and a focus on Six Sigma and Lean principles to ensure consistency and predictability. With 20 Indiana locations and over 100 engineered products, we serve critical sectors including construction, agriculture, recreation, and industrial manufacturing.

Our safety culture prioritizes the well-being of employees, customers, and communities, while our logistics network ensures timely delivery of materials. We partner with clients to provide solutions for applications ranging from glass production to erosion control, emphasizing environmental stewardship and sustainable practices. Our team combines technical expertise with a collaborative approach to problem-solving, ensuring clients receive tailored products and exceptional service. From ready-mix concrete aggregates to specialized industrial minerals, we remain a leader in meeting the evolving needs of our customers with integrity and innovation.
Services
Ready Mix Aggregates Asphalt Production Road Construction Materials Erosion Control Solutions Industrial Minerals Agricultural Lime Recreational Surface Materials Calcium Carbonate Products Magnesium Carbonate Products Aggregate Supply
Highlights and features
  • ISO 9001-certified quality control processes ensure product consistency
  • 20 Indiana locations provide broad regional coverage and accessibility
  • Specialized in fine-grind industrial minerals with low chemical variability
  • Six Sigma and Lean manufacturing principles drive operational efficiency
  • Comprehensive safety culture prioritizing employee and customer well-being
Associations and certifications
  • ISO 9001:2015
Services
Industrial Minerals
US Aggregates produces high-purity calcium carbonate and magnesium carbonate products with low chemical variability. These materials serve industries requiring precise specifications, including glass manufacturing, chemical production, and industrial processing. Our ISO 9001-certified operations ensure consistent quality through advanced mining and processing techniques.
Ready Mix Aggregates
We supply durable aggregates for ready-mix concrete production, ensuring optimal performance and sustainability. Our materials meet strict construction standards and are available in various gradations to suit different concrete applications, from infrastructure projects to commercial developments.
Asphalt Production
Our asphalt materials enhance road safety and environmental protection through durable pavement solutions. Engineered for longevity, these products support sustainable infrastructure development while maintaining compliance with industry standards for performance and safety.
Erosion Control
We provide specialized aggregates for erosion control along waterways and lakefronts. Our open-graded products stabilize slopes, protect wetland ecosystems, and prevent soil degradation through engineered solutions that balance environmental concerns with structural integrity.
Agricultural Lime
Our agricultural lime products improve soil quality and crop yields by neutralizing acidity. As active members of the Indiana Aglime Council, we deliver consistent, high-quality lime materials that meet specific agricultural requirements for pH balance and nutrient availability.
Questions
What products does US Aggregates offer?
We provide over 100 products including aggregates, industrial minerals, calcium carbonate, magnesium carbonate, and specialized materials for construction, agriculture, and industrial applications.
Where are US Aggregates' facilities located?
We operate 20 Indiana locations spanning Cloverdale, Portland, Columbus, and other strategic areas to serve regional construction and industrial needs.
Are US Aggregates' products ISO certified?
Yes, our industrial minerals division maintains ISO 9001:2015 certification for quality management systems and production processes.
What industries use US Aggregates' materials?
Our products serve construction, glass manufacturing, agriculture, recreation, chemical production, and industrial sectors requiring precise mineral specifications.
How does US Aggregates ensure product quality?
We implement Six Sigma and Lean principles, with rigorous testing at every production phase to guarantee chemical consistency and particle size uniformity.
Does US Aggregates offer specialized mineral solutions?
Yes, we produce custom calcium carbonate and magnesium carbonate products with controlled chemical properties for specific industrial applications.