Thelen Materials is an industry leader in the manufacturing of aggregates that serve the Chicagoland and Southeast Wisconsin markets. We mine aggregate for the smallest of residential customers to the largest of commercial construction and road reconstruction projects. Our variety of aggregates includes sand and gravel products made to various gradations and certified by both IDOT & WisDOT. Thelen also carries a line of decorative products for landscaping purposes, eco friendly recycled aggregates and a myriad of specialty products for a variety of applications.
Pick-up and delivery is available through our Antioch, Lakemoor, and Genoa City facilities.