Our Company

quality iron castings since 1955

We Are Waupaca

Waupaca Foundry has cultivated a legacy of commitment, innovation, continuous improvement, and safety above all. The skilled craftsmen that call Waupaca home have made Waupaca Foundry an industry-leading provider of quality gray iron, ductile iron, austempered ductile iron, and HNM™ series high-strength ductile iron castings. Headquartered in and operating three foundries in Waupaca, WI, Waupaca Foundry also has foundry operations in Marinette, WI, Tell City, INEtowah, TN and Lawrenceville, PA. Waupaca also operates two machining and assembly plants in Effingham, IL and Wellsboro, PA​.