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 280,000 sq. ft. 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 and FDA compliance. In fact, while inspecting our facility, a global manufacturer commented that our entire operation was cleaner than most clean rooms.

Mission
Gateway Plastics’s mission is to be your preferred supplier. To this end, our focus is continually improving the quality of our products, our operation and our company. We do this so that we can deliver the most cost-effective way to bring you industry-leading products designed to give you a distinct competitive advantage.

What we’ve done. Where we’ve gone. Where we’re going.
From our beginnings in 1970 to present day, we’ve seen revolutionary advances in the industry. Technological breakthroughs and increased awareness of environmental responsibility are just a few of the industry’s many paradigm shifts. And we’re proud to say we’ve not only experienced this shift, we’ve also helped shape it.