Founded by Vern Thelen, Thelen Materials is an industry leader and has grown to be one of the Chicagoland's largest family owned aggregate and organics manufacturer serving Northeastern Illinois and Southeastern Wisconsin for 78 years. 

Thelen Materials offers IDOT and WisDOT certified bulk aggregates and organic soil solutions across northern Illinois and southern Wisconsin. Thelen Materials provides the highest of quality aggregates, organic soil blends and transportation solutions to both the public and private construction markets. 

THELEN MATERIALS, LLC

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THELEN MATERIALS, LLC

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