Alpek Polyester USA, LLC (formerly DAK Americas LLC) is a global leader in the production of PTA (Terephthalic Acid), PET (Polyethylene Terephthalate) Resins, PET Recycling (rPET), and Specialty Polymers. Our integrated business services customers all over the world using its global network of manufacturing entities within the Alpek Polyester umbrella. We are committed to improving people's lives through our products, innovations, and a commitment to sustainability and protecting the environment.Alpek Polyester USA. LLC is a division of Alpek, the petrochemicals and synthetic fibers business group of Alfa, S.A.B. de C.V., one of Mexico's largest corporations.Domestically we employ over 1,300 employees across 6 operational sites in the Carolinas, Mississippi, Indiana, Ohio, and Pennsylvania and we are headquartered in Charlotte, NC.