Why us?

Our goals are simple, be our customers #1 source for Plastic products and services by supplying the best quality, delivery and price.

We also have a goal of helping our customers with cost savings, engineering support, inventory management and related services. for example;

Plastics continue to be used in most every aspect of life, from Industrial, to consumer, Medical to Technology with no apparent or economical substitute. The growing utilization of plastics in industrial and consumer applications is driven by cost reductions such as replacing steel with plastics. Pioneer Plastics will continue to serve current customers with plastic parts and will support cost savings efforts with conversion of steel to plastic and added value assembly.

We're here when you need Plastic Products and more...

Pioneer Plastics Inc. has been servicing Wisconsin and beyond for over 25 years, Supplying high quality injection molded and 3D Printed products and value added Assembly services, to an array of industries including industrial, Aerospace, Sports and recreational, utilizing an extensive list of plastics and additives.

Our history


Who we are

Family! Pete and Kristine Aretz purchased Pioneer Plastics Inc. from Chris Stuart in May of 2013 with intent to continue with Chris's high quality standards and delivery. Pete has over 25 years in the plastics industry with a strong manufacturing, quality and Engineering background. Teamed with Kristine who has owned and operated businesses for many years. We are accompanied by our sons Pete Jr, Alex and Ben giving us a great work force with a strong family base and personal care of all your injection molded and 3D printed parts.

Pioneer Plastics Inc.

     Injection Molding, 3D Printing, Assembly and Fulfillment

ISO 9001:2015

Chris Stuart a local resident of Marinette  Wisconsin started the company in his family’s garage with one small machine and a dream of building his own personal business. Chris found that local businesses needed a local source for plastic components allowing them to save on shipping costs and travel for engineering, quality and overall communication. Chris’s love for the outdoors and hunting opened doors with a company that produces and sells hunting equipment in Illinois.