Waupaca Foundry, Inc.

Waupaca Foundry, Inc., the largest iron foundry company in the world, produces ductile iron and gray iron castings using state-of-the-art technology. Waupaca is North America's leading supplier of iron castings to the automotive, commercial vehicle, agriculture, construction, and industrial markets. Headquartered in Waupaca, Wisconsin, the iron foundry operates six manufacturing facilities, employing approximately 3,800 people.