Headquartered in Marathon, Wis., County Materials Corporation manufactures and supplies a variety of construction products, including concrete block, brick, ready-mix, prestressed bridge girders, hollowcore plank, pipe and landscaping products. The company serves architects, engineers, contractors, builders, landscapers and homeowners throughout Wisconsin, Illinois and Eastern Minnesota. The company s Prestress, Precast and Pipe Division produces high strength concrete products that meet stringent design requirements. Additionally, the County Materials Corporation provides a source for educational opportunities and resources, including expos, seminars and plant tours for contractors, builders and architects as well as support and participation in masonry training and recruitment at high school and post secondary levels.