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World-class casting since 1909

Since Abraham Schwartz started Wisconsin Aluminum Foundry in 1909, we’ve helped industries achieve more success in casting by meeting every challenge with sophisticated problem-solving, agility and continuous improvement. Our commitment to better casting outcomes has takes us from a scrapyard business to a world-class foundry leader across diverse markets like automotive, agriculture, defense, energy and medical.

1900s

1909

Abraham Schwartz builds a casting powerhouse

The son of Jewish Russian immigrants, Schwartz evolves his scrap yard to become Manitowoc Brass Foundry in 1909. It’s renamed Wisconsin Aluminum Foundry in 1912, committed to excellence, problem-solving and continuous improvement, which still stands today.

Historical photo of the original Wisconsin Aluminum Foundry brick building.
1920s

1929

Casting strength into consumer products

Production begins in 1929 on the All-American brand of cast aluminum pressure cookers. In the 1930s, it becomes one of the premier units in the world, still cast today at WAF’s consumer product facility in Manitowoc, WI.

Top view of cast aluminum pressure cooker engraved with the words '20 1/2 Qt King-Kanner All-American Team Pressure Cooker Manitowoc, Wis.'
1940s

1940

Building a dedicated workforce

WAF is 120 union workers strong, offering a competitive starting wage at 55 cents an hour for a 49-hour work week.

Historical photo of a Wisconsin Aluminum Foundry worker standing in front of sanding equipment, with stacks of cast aluminum pressure cookers in the background and a bin of aluminum shavings in the foreground.
1970s

1970

Building a workplace of choice

Leaders focus on creating an environment where everyone’s efforts are valued. As a result, employees develop a strong loyalty to the Schwartz family, and many remain with WAF for lengthy careers.

Historical photo of two molders pouring melted aluminum into a mold, with large fans blowing and neat stacks of cast aluminum parts in the background.
1980s

1980

Training the next generation

WAF fosters career development conversations at local high schools and technical colleges, a collaboration that continues into the early 2020s with the establishment of the company’s New North Workplace Excellence Award-winning training area. It’s here that new employees spend their first two weeks understanding how to read process sheets, finish a casting and get a feel for the foundry environment.

Historical photo inside Wisconsin Aluminum Foundry showing a crew of workers observing a molder pour melted aluminum into a very large air set mold while another worker holds a pulley system connected to the mold.
2000s

2003

Dedication to quality and community

WAF earns the Wisconsin Manufacturer of the Year Award in 2003, 2005 and 2009 for its dedication to innovative practices, creating quality jobs and reinvesting in local communities.

Modern day exterior of Wisconsin Aluminum Foundry's main brick office building.
2010s

2010

Casting forward

In the 2010s, WAF relentlessly removes barriers to offering our customers a streamlined casting program. We add Manitowoc Pattern & Machining’s precision machining capabilities to our in-house services in 2017, entering a period of acquisition and growth.

Wide view of the Wisconsin Aluminum Foundry casting facility showing equipment and vents.
2020s

2021

Casting more possibilities

WAF earns the 2021 Progress Lakeshore Corporate Investment Award for its positive economic impact. From 2021-2025, the company further enhances its value-added services, acquiring Wabash Castings LLCDee Manufacturing and ATEK Metal Technologies and Anderson Global. In 2024, WAF also completes the largest expansion in its history with a 50,000 square feet permanent mold addition. Today, WAF is considered one of the largest non-ferrous plants in the country, shipping more than one million pounds of finished castings monthly.

Aerial view of the modern-day Wisconsin Aluminum Foundry Manitowoc facility, focusing on the expanded permanent mold building.

Ready for a casting partner that elevates aluminum?

See how we can meet the demands of your tough challenges now and into the future. Contact us today!