Constellium SE is a holding company, which engages in the design and manufacture of rolled and extruded aluminum products. It operates through the following segments: Packaging and Automotive Rolled Products, Aerospace and Transportation, and Automotive Structures and Industry. The Packaging and Automotive Rolled Products segment includes the production in European and North American facilities. The Aerospace and Transportation segment involves the plate and sheet form, and limited volumes of extruded products. The Automotive Structures and Industry segment consists of extruded aluminum products and structural components, crash-management systems, body structures, side impact beams, and battery enclosures, fabricated hard and soft alloy extruded profiles. The company was founded on May 14, 2010 and is headquartered in Paris, France.