About Us

News Updates

Even after twenty plus years of designing and building tooling, Winona Pattern & Mold is still growing and learning as we strive to become more competitive every day. Decades of experience and a dedication to innovation are our strengths, which we draw from to tackle any size project or budget. We are proud of our reputation and accomplishments in the metal casting industry, which stems from our desire to take on even the most complex and challenging projects. Integrated engineering and tooling solutions are what we do.

Winona Pattern Launches Redesigned Web Site

Corporate HQ's Size Doubles With Expansion

WPM Purchase New High Speed CNC Machine

$2.6 Million Invested in Wisconsin Division

Winona Pattern & Mold headquartered in Winona, MN has just completed a $2.6 million investment in its Franksville, WI engineering and manufacturing facility. This facility is located on the I-94 corridor between Milwaukee and Chicago. The 35,000 square foot state of the art facility is the initial investment to handle the increasing world-wide demand for the firm’s fully-managed production solutions.

WPM Wins Ford Motor Co Supplier Award

Winona Pattern & Mold (WPM), Winona, Minn., recently received an award from Ford Motor Co.’s Casting Operations for improvements to the tooling on one of its engine cylinder blocks. WPM vice president of sales David Groth said the award was presented for WPM’s role in upgrading the 6.2L “Boss” cylinder block. According to the award presented to the company, “the Winona team incorporated 130 product and process changes into the tool builds between series VP2 and MLP. The Winona team also satisfied the compressed timing requirements, while maintaining a high level of quality.” The award was recently presented to Jeff Springer, Perrin Rondeau, Mike Trimborn and Roger Glodowski of WPM by Terry Aldea and Brian Nellenbach of Ford.

Contact Info

Corporate Headquarters

1025 E King St

Winona, MN 55987

Phone: (507) 452 - 0228

Sales: Dave Groth

Wisconsin Division

4145 Courtney St Suite 2

Franksville, WI 53126

Phone: (262) 835 - 2112

Sales: Eric Mayer

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