A Commitment to Excellence in
Aggregate and Organic Soil
Solutions Since 1947
Founded by Vern Thelen, Thelen Materials is an industry leader and has grown to be one of Chicagoland's largest family owned aggregate and organics manufacturer serving Northeastern Illinois and Southeastern Wisconsin for 78 years.
State Certified Aggregates and Organic Soils
Contractors and homeowners alike trust Thelen Materials to be large enough to take care of their needs and small enough to know and appreciate their customers.
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.
Winter Hours - 12/16/24
Antioch and Lakemoor: M - F - 6 am to 2 pm. Saturday's upon request.
These hours are seasonal - please call first to confirm. Stay Safe!
Employment Opportunities:
For more information and to apply, please click the link below:
No current openings.
Please follow the job link above or call 847-395-3313, Attn: Bill Bolger, Human Resources
Our Core Values
All products are available for pickup or delivery from our
Antioch, Lakemoor, and Genoa City facilities
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