Portage Plastics Corp. s a high quality manufacturer of thermoformed packaging products.

Thermoforming is Portage Plastics fort. Many companies make plastic, but PPC is a unique, highly developed thermoforming company, vertically integrated, utilizing its human resource, capital, and equipment assets to produce high-quality parts at competitive prices. PPC thermoforms a multitude of plastic products: clamshells, trays, bowls, lids, liners and containers.

We supply custom designed packaging for many specialized markets, such as Food, Medical Packaging, Personal Care, Automotive, Hardware, Agricultural, Consumer, and Industrial Electronics.


If you have a general idea of what you want to make, these factories will help refine your idea and think through the different components that involve the making of your idea.


A pattern-maker is someone who makes a blueprint of your idea. They make sure your design will be well-constructed.


This stage involves gathering all the necessary materials needed to make your product. Some factories provide materials and assembly; sometimes you will need to buy materials separately.