Mantz Automation

About us

With 35+ years in the industry, we pride ourselves on our ability to identify & respond to your needs better than any other mold making company. Below are just a handful of our loyal customers.

Bemis logo in blue with a curved arc above the wordmark
HPC logo in red with black “Hansen Plastics Corporation” text
Quantum Plastics logo: black lowercase “q|p” above the words “quantum plastics” on white.
The Metal Ware Corp logo with brand logos for Nesco, Grabo, Bissell, and Magic underneath
Mantz automatin building

Who We Are

Started in 1989 by Denise and Robert J. Mantz, Mantz Automation, Inc. has been built on the principles of customer service and competitive pricing. Mantz Automation grew quickly through the early 90’s by identifying our customers’ requirements and responding quickly. As our customer base grew, we invested in new technology and new ideas. Investments included machinery, but we also invested in our people.



Mantz Automation is truly proud of our strong "family" of employees. Many have been with the company for over 20 years. Experienced toolmakers interact directly with our customers, allowing information to flow quickly and accurately. Our investment in machinery and people allowed our customers to meet their price points in the new global marketplace.

Team Leads

With an average tenure of 25+ years, our management team can handle any tooling need you may have.

We Guarantee Our Craftsmanship

ISO 9001:2015 quality management system certification badge in gray and blue
Wisconsin Minority-Owned Business Enterprise logo with gold and black gear and state outline
NMSDC 50th Anniversary Certified MBE logo in gold, brown, and blue with 2022 text
Wisconsin Woman-Owned Business Enterprise logo with blue gear and WBE text

MANTZ AUTOMATION

We bring products from concept to production — combining mold building, injection molding, inspection and precision manufacturing into one seamless process.