Tredegar Corporation is engaged, through its subsidiaries, in the manufacture of aluminum extrusions, polyethylene (PE) plastic films and polyester (PET) films. Its segments include Aluminum Extrusions, PE Films and Flexible Packaging Films. The Aluminum Extrusions segment, also referred to as Bonnell Aluminum, produces soft and medium strength alloyed aluminum extrusions, custom fabricated and finished, for the building and construction, automotive and transportation, consumer durables goods, machinery and equipment, electrical and renewable energy, and distribution markets. PE Films segment produces surface protection films, polyethylene overwrap films and films for other markets. Flexible Packaging Films segment produces polyester based films for use in packaging applications that have specialized properties, such as heat resistance, strength, barrier protection and the ability to accept print graphics. It operates manufacturing facilities in North America, South America, and Asia.