Rock Solid. Since 1868.

A premier minerals company with a solid reputation for highest quality products, uninterrupted supply and world-class service.

Industrial & Manufacturing

From superior quality chemical grade dolomite for glass manufacturing to pulverized limestone for filler and extender use, Dillon provides products that are the basic building blocks of industry across America.

Agricultural Minerals

Dillon provides high-quality granular and pulverized minerals to supply essential nutrients for plants, animals and soil on farms across the United States.

Commercial & Residential Construction

Dillon’s broad line of construction products offers quality and consistency for numerous applications throughout the commercial and residential construction industries.

Underground Mining

From mine safety dust that exceeds all state and federal specifications to unique concrete units designed and manufactured for underground roof supports and stoppings, Dillon is a premier supplier for essential coal mining applications.

About Dillon

Tucked in the rolling Appalachians of southwest Virginia overlooking the beautiful Clinch River, Dillon has operated with an uninterrupted commitment to safety to provide the best quality dolomitic limestone and concrete products since 1868 – first, from our original location on the James River near Buchanan, Virginia, to our present 700-acre site at Swords Creek, Virginia. Our reputation for delivering an extensive line of essential mineral products with unsurpassed service is rock solid.

Dillon products are known for their purity, high chemical content and consistency. The company produces top-quality mineral sands and powders, aggregates and concrete masonry products for various industries.


With its operation and offices overlooking the Clinch River in Southwest Virginia’s picturesque Appalachian Mountains, Dillon management and employees are reminded daily of its constant responsibility to protect and preserve the natural environment.

Join the Team

If you are interested in becoming a part of our team, please complete one of the following online applications. Once the application has been reviewed, a representative from Dillon will be in contact with you.

Serving Our Community

Dillon believes in reinvesting in our community! Through our sponsorship with Ramsey Solutions, we’re providing Honaker High School with Foundations in Personal Finance, the country’s leading personal finance curriculum.
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