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About Us

Woodland Plastics Corporation is a custom thermoset plastics molder located in the Chicago suburb of Addison. Determined to create a model thermoset molding company, Woodland Plastics was founded in 1996 by CFO, Steve Sinderson, and his father, Lee Sinderson. With history dating back to the 1960s from a prior company, Woodland Molded Plastics, Woodland Plastics Corporation opened to provide integrated manufacturing solutions to OEMs and their suppliers in the Automotive, Appliance, Electrical, Lighting, and Energy markets.

Since its inception, Woodland Plastics has established itself as a leader and expert in custom thermoset molding solutions and processes. With a commitment to quality including ISO 9001:2015 certification, Woodland Plastics is dedicated to exceed customer expectations. In addition to a strong emphasis on quality, Woodland Plastics embraces technological innovation and advances in manufacturing technology, positioning itself as a leader in the thermoset molding industry.


Total Customer Satisfaction is Our Principle Goal!

Key Contact Personnel

President - Stephanie Sinderson

CFO - Stephen Sinderson

Maintenance Manager - John Johnson

Office Manager - Kristin Bureta
Arburg molding machine

Production Manager - Katie Arnold

Quality Manager - Dorothy Betts

Sales and Marketing Manager - Spencer Leffelman

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