Thelen Sand & Gravel currently produces over 3 million tons of aggregate each year. We are an industry leader in the production of aggregates that serve the Chicagoland market. We mine aggregates for the smallest of residential customers to the largest of Chicago construction projects.

Our variety of aggregates includes I.D.O.T. and non-D.O.T. aggregates, decorative stones, boulders, recycled and specialty products. We also have the ability to provide special blends and gradations for any application.

Pick up and delivery is available through our Antioch, Petersen and Lange Road facilities.

Download our color literature here, (475 kb pdf).

Use this simple calculator to determine quantities for your next project.

Aggregate Calculator – Stone or Gravel

To use this worksheet:
1) Enter the length, width in feet of your job
2) Enter the depth in inches of your job
3) Click calculate button

The calculator will estimate the number of yards of aggregate that will be required.