Sussex IM, Inc. (SIM) is a leading custom injection molding company headquartered in Sussex, Wisconsin, and has been providing essential supply services to some of the world’s biggest brands for over four decades. Specializing in mid- to high-volume production, the company operates state-of-the-art facilities equipped for automated assemblies, precision molding, and advanced decorating techniques.
SIM serves a diverse range of industries, including consumer goods, healthcare, and industrial products, and holds multiple quality and safety certifications. Known for its turnkey approach, SIM delivers innovative, end-to-end manufacturing solutions that help customers bring high-quality products to market efficiently and cost-effectively.