Waupaca Foundry manufactures gray iron and ductile iron castings for industries including rail, automotive, oil and gas, and commercial vehicles. The company works with major global brands to provide high-quality casting solutions, reduce supply chain risk, and help customers meet cost and lightweighting targets. They use advanced technology and collaborative engineering to solve complex manufacturing problems, and are committed to sustainable practices. Waupaca Foundry would be a good fit for referrals from businesses that need reliable casting suppliers or face supply chain challenges.