Universal Plastics has been a recognized leader in custom thermoforming for over 45 years.

Since Universal Plastics was founded in 1965, our company has been a leader in the thermoforming industry.

Our plant, located in Massachusetts, has over 95,000 square feet, and we have over 80 employees. As Universal Plastics has grown, we have refined and further developed the thermoforming process to allow the manufacture of large and complex products that could never have been conceived in the previous generation. Today's thermoformed products can match the quality and finish of injection molding, in high performance plastics, and in sizes that dwarf the capabilities of most molders.

We are also proud to offer a manufacturing service which... (more)


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.


Prototyping and custom production


In-house and outsourced tooling based on need.


High and low volume custom thermoforming.