Constellium SE operates as a holding company with interest in the design and manufacture of a range of specialty rolled, and extruded aluminum products, serving primarily the aerospace, packaging and automotive end-markets. The company operates through the following segments: Packaging & Automotive Rolled Products, Aerospace & Transportation, and Automotive Structures & Industry. The Packaging & Automotive Rolled Products segment includes the production of rolled aluminum products. The Aerospace & Transportation segment includes the production of rolled and extruded aluminum products for the aerospace market, as well as rolled products for transport and industry end-uses. The Automotive Structures & Industry segment includes crash-management systems, body structures and side impact beams in Germany, North America and China. The company was founded on May 14, 2010 and is headquartered in Paris, France.