Constellium SE is engaged in the design and manufacture of rolled and extruded aluminium products, serving the packaging, aerospace, automotive, defense and other transportation and industry end-markets. The business is organized into three operating segments: i) Packaging and Automotive Rolled Products segment includes the production of rolled aluminium products in European and North American facilities. ii) Aerospace and Transportation segment includes the production of rolled aluminium products and very limited volumes of extruded products in European and North American facilities. iii) Automotive Structures and Industry segment includes the production of extruded aluminium products and aluminium structural components.