PolyGrate™

Why PolyGrate is Different

We’d love to hear from you! If your request is sent between 8:00 AM and 4:00 PM EST, Monday through Friday, your request will be processed within one hour.

Structural Plastics Corporation

3401 Chief Drive
Holly, MI 48442-9333
hello@polygrate.com


800-523-6899
810-953-9400
810-953-9440


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PolyGrate™
Woman Owned Business
Certified
Made in America
Proudly made
in the USA

PolyGrate is a product made by Structural Plastics Corp.

© 2025 Structural Plastics Corp. All Rights Reserved.

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