Spartech (formerly known as Atlas-Alchem) is a company that designs and manufactures engineered materials. Its products include cellulose acetates, weatherable acrylic films, thermoplastic composite sheets, polystyrene rollstocks, 3-ring binders, etc. The company offers cell casting, lamination, printing, stretching, and thermoforming services. Spartech caters to commercial, defense, construction, healthcare, packaging, and other sectors.