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About Us

CW Thomas took shape in 1946 and has steadily grown to become a premier plastic sheet thermoforming company.

Our leadership in the fields of quality manufacturing engineering, mold design and thermoform plastic manufacturing and assembly have granted CW Thomas a stellar reputation, and lead to partnerships with many major product manufacturers. From aerospace and transportation to medical diagnostics, clients across a wide array of industries have come to rely on CW Thomas’ unrivaled thermoforming process, backed by a Quality Management System certified to ISO 9001:2015 and AS 9100 D. We are a plastic sheet thermoforming company above the rest!

Our world-class reputation for quality includes the following certifications:

If you are interested in working with us, we  can be reached at 800-523-0856 or via email at

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