Think About It

What does your tomorrow look like?

AmSty is a leading integrated producer of polystyrene and styrene monomer, offering solutions and services to customers in a variety of markets throughout the Americas. Positioned as the second largest polystyrene producer and the third largest styrene producer in the Americas, AmSty brings competitive and technological advantages to its customers. AmSty is a joint venture equally owned by Trinseo LLC and Chevron Phillips Chemical Company LP.

Safety is a core focus in everything that we do. We strive daily for zero injuries and incidents. AmSty is a proud member of the American Chemistry Council® (ACC) and a participant in its Responsible Care® initiative. Involvement in the Responsible Care initiative helps AmSty to improve in environmental, health, safety and security (EHS&S) performance for all of our facilities, processes, and products.

AmSty values environmental stewardship, corporate responsibility and community involvement. Guarantee Tomorrow is a health and safety initiative, sponsored by AmSty, which aims to reduce incidents at our facilities and increase safety by promoting self-awareness and adherence to life critical safety standards. Guarantee Tomorrow provides a platform for education that encourages open lines of communication.

To learn more about AmSty, please visit our website at

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Guarantee Tomorrow is an EH&S Initiative of Americas Styrenics, LLC.