Unlimited
Quality & Service

"A leader in custom thermoforming, composites, & urethane processes with innovations that deliver excellent quality on-time."

1 (563) 689-4752 | CONTACT

Capabilities

Sales representatives as well as technical advisors are available to answer any questions you may have.

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Process

TEC

Tooless Engineered
Composites®
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PUR

Polyurethane Plastic
Products
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TFP

Thermoforming
Products
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Applications
Medical
OEM
Construction
Material Handling
Outdoor / Rec
Agriculture
Transportation
Dunnage

About

About Us

1993 is the year Plastics Unlimited was born in a shed on Terry and Nancy Kieffer’s farm in Preston, Iowa. With a little faith and whole lot of dedication, they grew Plastics Unlimited from that little shed with a single station thermoforming…

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Our Awards

Recognition for past accomplishments is gratifying and here’s why it actually means something. We didn’t strive for the awards. They came because we are uncompromising in the goals we set for client satisfaction. The awards we’ve received are the industry telling us…

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Green Innovators

History has shown that many were skeptical about the need for green solutions. Plastics Unlimited has long held the belief that we’re responsible for leading the way in global responsibility. So, we provide our premium thermoformed, urethane, and composite parts with vigilance…

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Quality

Some companies are defined by their standards of excellence. Plastics Unlimited puts it in writing. As a continuing major supplier to brands with challenging demands, all of our customers benefit from our commitment. As an approved supplier for the growing list of…

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News

Thermoforming vs Injection Molding

by Plastics Unlimited
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Reaping the Benefits: Composites Use Grows in Agricultural Equipment

by Plastics Unlimited
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Plastics Unlimited Expands Production Facility

by Plastics Unlimited
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Combining Plastics and Composites for Class-A Parts With Less Tools

by Plastics Unlimited
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Iowa Entrepreneur: Plastics Unlimited

by Iowa Public Television
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The Team

Locate

Plastics UNLIMITED
303 1st Street NW
Preston, IA 52069
sales@plasticsunlimited.com
Ph 563-689-4752
Fx 563-689-4754

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Contact

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