Gateway Plastics, Inc. specializes in plastic injection molding for major corporations across North America. Since our start in 1970, we’ve grown consistently over the years and now occupy a state-of-the-art facility in metropolitan Milwaukee.
Our expertise includes in-house design of custom plastic product solutions as well as in-house tooling, mold construction and all secondary operations from assembly to warehousing and distribution. We are recognized for our high quality products, competitive prices and on-time delivery.
We take great pride in our facilities, our people, and our commitment to quality — which includes official certification to the ISO 22000:2005 Standard for food safety, AIB certification and FDA compliance. In fact, while inspecting our facility, a global manufacturer commented that our entire operation was cleaner than most clean rooms.
From innovative product design to incomparable customer service, Gateway Plastics delivers solutions that “break the mold.”


