Solid as the castings we create.
We are the largest producer of gray, ductile, austempered ductile, and compacted graphite iron in the world, melting more than 9,500 tons a day. Our castings are produced using a vertical green sand molding process and created by a workforce that puts generations of iron casting expertise to work for our customers every day. Those customers trust Waupaca Foundry for high quality iron castings that are consistently the most durable, reliable, and innovative products on the market.
As a premier Tier One supplier, Grede has provided more than 100 years of reliable and innovative iron castings that have built and transformed the world as we know it for three markets – automotive, industrial, and commercial trucks.
Grede is an independent company owned by Gamut Capital Management (Gamut), that designs, engineers, validates, and manufactures high-quality ductile, gray, and specialty iron castings for the mobility industry.
Headquartered in Southfield, Mich. (USA), Grede offers complete precision machining and finishing services and the assembly of diverse components into complete systems. It has 10 facilities in the U.S. with approximately 3,000 employees.
McWane is a privately held, family owned manufacturing company that produces the essential products used to deliver safe drinking water and support critical infrastructure across North America and beyond.
Headquartered in Birmingham, Alabama, McWane operates a broad manufacturing platform spanning ductile iron pipe, valves and hydrants, waterworks fittings, plumbing systems, fabricated steel, and related infrastructure products. Many of our products are manufactured in the United States, complemented by a selective global footprint.
McWane is committed to safety, environmental stewardship, and long term ownership. Our foundry products are fully recyclable and made largely from recycled material, reflecting a belief in durable infrastructure built to serve communities for generations.