Trinseo S.A., a materials company, manufactures and markets standard, specialty, and customized emulsion polymers and plastics. It operates through four segments: Latex, Rubber, Styrenics, and Engineered Polymers. The company's plastic products include polystyrene, acrylonitrile-butadiene styrene (ABS)/styrene-acrylonitrile, polycarbonate resins, ignition resistant polystyrene, performance polymers, ABS and engineering resins, polystyrene resins, reinforced elastomers, compounds and blends, polypropylene compounds, and expandable polystyrene offered under the CALIBRE, EMERGE, INSPIRE, MAGNUM, Polypropylene, PULSE, STYRON, TYRIL, and VELVEX brand names. Its plastic resins and services support customers in a range of markets, including home appliances, automotive, building and construction, consumer goods, consumer electronics/ITE, electrical and lighting, medical, packaging, and sheet and profile extrusion. The company also offers carpet, paper, and performance latex products, including styrene-butadiene latex and styrene-acrylate latex to customers in the paper/paperboard and carpet industries; and synthetic rubber products, which include styrene-butadiene rubber, lithium polybutadiene rubber, nickel polybutadiene rubber, emulsion styrene-butadiene rubber, and solid solution polymerized styrene butadiene rubber, as well as provides services to customers in the tire, rubber goods, recreational products, and flooring markets. In addition, it provides process technologies for mass acrylonitrile butadiene styrene, polycarbonate, and styrene monomer that enable licensees to produce a range of products. The company operates in North America, Latin America, Europe, the Middle East, and the Asia Pacific. Trinseo S.A. is based in Berwyn, Pennsylvania.