Your Midwestern Plastic Injection Molding Expert.
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Family oriented business built on trust, teamwork and innovation.

Sussex IM runs over 60 injection molding machines – ranging from 25 to 725 tons. We have experience processing over 100 engineering-grade performance resins. Our manufacturing floor has the latest model molding machines, along with some of the very first we ever purchased! As an industry leader in custom injection molding, we keep moving forward with cutting-edge technologies and lean manufacturing practices. Our state-of-the-art Innovation Center is the hub of Sussex IM, where dedicated employees converge to create the quality products our loyal customers expect.

Our Mission

is to solve problems to satisfy consumer needs

Our Vision

is to mold and fulfill the future for our employees and customers

Our Core Values
  • Safety
  • Collaboration
  • Innovation
  • Customer Focus
  • Integrity

Strong Values & Unmatched
Customer Service

Sussex IM is centrally located in Sussex, WI; approximately 30 miles from the General Mitchell International Airport (MKE)

1977, The Beginning: Our story begins with Lorand Spyers-Duran, an ambitious Hungarian immigrant.

With a responsibility to the community in which we do business, Sussex IM is committed to protecting the environment and the health and safety of our employees, customers, and neighbors.

Sussex IM is a Midwestern, family-oriented business built on trust, teamwork, communication and ethical decision making.

Sussex IM complies with the Global ISO (International Standard of Operations) Standards  with respect to safety, quality and the environment.

Through our Business-to-Consumer division, Sussex Brands, we handle end-to-end operations for branded consumer products and ship directly to leading national and international retailers.