Insulated Sandwich Walls manufactured by County Prestress are a structural, load bearing, prestressed concrete building envelope that provides reliability and versatility for commercial and industrial applications. Discover the advantages of our insulated sandwich walls and how they contribute to low life cycle costs.
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County Prestress is your source for reliable concrete construction solutions. We supply insulated sandwich walls, hollowcore, prestressed concrete double tees, and bridge girders to the greater Midwest, including Illinois, Indiana, Iowa, Kentucky, Michigan, Missouri, Ohio, Tennessee, and Wisconsin.