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DSM Heritage

Aliancys can build on a 50 year track record of supplying composite resins. Previously serving the market under the name DSM Composite Resins, Aliancys has a heritage of quality, innovation and sustainability.


In close collaboration with its customers, Aliancys has demonstrated that it make composite innovations happen, delivering novel material solutions that provide benefits in terms of people, planet and profit. You can rely on us for your business today. Together we create a successful business tomorrow.

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AOC Aliancys

AOC Aliancys

AOC Aliancys is the leading global supplier of polyester and vinyl ester resins, gelcoats and specialty materials used for the composites industry. With strong capabilities around the world in manufacturing and science, we deliver unrivaled quality, service and reliability for today, and are creating innovative solutions for tomorrow. Together with our customers, we are shaping the future of composites with new technology and applications. Visit our websites below to learn more about how AOC Aliancys can help your business be more successful.