40 years of Plastics Manufacturing

Thermoforming & Vacuum Forming Plastics Company

Specializing in the design and manufacturing of custom thermoformed plastic products using both vacuum forming and pressure forming. Serving Oregon, Washington and beyond.

Thermoforming Plastics Manufacturing Company

Since 1982, Willamette Plastics has been designing and producing high quality, custom vacuum formed plastics and pressure formed plastics for a variety of industries.

Experienced · Fast & Flexible · Exceptional Quality


Fast & Flexible

Exceptional Quality

Willamette Plastics is OPEN with production running as normal.
The office is working from home so the best form of contact is through email. Stay safe.
Do you need Plastic Plexiglass Barriers such as plastic sneeze guards, desk dividers, counter barriers? We can help!

Vacuum Formed Plastics »

A fast and cost-effective way to produce plastic parts and offers great value for a wide range of products.

Pressure Formed Plastics »

Pressure forming is a thermoforming technique for parts requiring higher precision and detail, with more control.

Rapid Prototyping »

Willamette Plastics can make an MDF or tooling board tool and form first articles in only a few days.

Design Services »

Willamette Plastics can help design parts for better manufacturability and cost. We use Solidworks and Surfcam.

Our Experienced Team is Committed to Exceptional Quality & Standards