Plastics Engineering Company

About Us

The Plenco Difference - Infinite Chemistry

We help innovators create legendary plastic products.

Plastics Engineering Company is a leading North American manufacturer of phenolic resins and thermoset molding materials. It sells products under the trademark Plenco®.

If you have a phenolic resin or thermoset molding material project, the Plenco team can help.

We've been doing it for over 90 years.

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