Rosti Wisconsin
Looking for a plastic manufacturing partner in Wisconsin?
Look no further! Rosti Wisconsin has a strong and innovative business history, serving OEMs across the U.S. and beyond. Over the years, our Wisconsin locations have expanded to include two state-of-the-art manufacturing facilities and a distribution center, all located in Germantown, Wisconsin, totaling over 78,000 square feet.
Gustav Reingsdahl
Managing Director Rosti Wisconsin
Rosti Wisconsin | N116 W18271 Morse Drive | Germantown, Wi 53022
Our services
Rosti Wisconsin provides industry-leading design for manufacturing (DFM) and full-service injection molding, using advanced simulation, data-driven practices, and proven engineering processes.
Design for Manufacturing (DFM)
We set the standard for plastic part design, prototyping, injection mold design, and mold simulation validation.
Advanced Simulation & Process Control
Using SOLIDWORKS Plastics Premium and RJG eDart systems, we provide predictive insights that streamline development and cut time to market.
Data-Driven Engineering
A scientific, data-driven approach guides material selection, part optimization, and tool design for consistent quality and efficiency.
Full-Service Injection Molding
From metal-to-plastic conversion to optimizing production, we support every stage of the injection molding process.
Facts & Figures
78,000ft² Facility
85+ Employees
80 injection
molding machines
Certifications
View our industry-specific certifications from approved organizations, ensuring you receive guaranteed service.
International Standard for Quality Management (2015 – latest version)
International Standard for Medical Devices (2016 – Latest version)
Our Capabilities
Rosti Wisconsin operates cutting-edge manufacturing facilities with advanced automation and efficient processes to deliver high-volume, precision-engineered components worldwide.
Advanced Manufacturing
Rosti Wisconsin runs state-of-the-art manufacturing facilities that set the industry benchmark with innovative technologies and highly efficient processes. Each month, the site ships over 10 million parts to customers worldwide.
Automation at Scale
The facilities are recognized for their advanced automation in insert molding, overmolding, and tray packing, enabling the reliable production of complex and sophisticated components at scale.
Fully Automated Molding Cells
Our fully automated facilities run 81 injection molding cells supported by a central material handling system, enabling true lights-out production managed by skilled engineers for maximum efficiency and consistency.
Engineered Production Power
Rosti Wisconsin also features five- and six-ton cranes and in-cell two-shot molding capability, allowing us to produce highly engineered, top-quality components with exceptional precision and efficiency.
Our Facilities
Rosti Wisconsin operates highly automated manufacturing facilities designed for efficiency, scalability, and advanced production across a wide range of molding technologies.
Bunsen Drive
A patented, fully automated “lights-out” facility operating since 2011. With 35 manufacturing cells, advanced robotics, and centralized material handling, Bunsen Drive delivers high-efficiency production without direct labor and supports future growth with larger press capabilities.
Morse Drive
Expanded to 40,000 sq ft, Morse Drive houses 46 fully automated molding cells (35–400 tons) along with Rosti’s engineering, business development, and administrative teams. The facility also features “Automation Lane” for advanced insert molding and automated tray packing.
Are you interested in working with Rosti?
If you do not find a suitable open position, feel free to upload your resume and details in the form and we will send it to the right person in our organization.
