Speira is a leading European aluminium rolling and recycling company, comprising a total of eleven recycling and production sites in Germany and Norway plus own research and development. Speira recycles up to 650,000 tons of aluminium per year and produces around one million tons of advanced rolled products. The plants include the Alunorf joint venture, the world's largest aluminium rolling mill, and Grevenbroich, the world's largest refining plant. With approximately 5,400 employees, Speira is proud to supply some of the best-known industrial companies in the global sectors automotive, packaging, printing, engineering, building and construction. Speira constantly works towards its purpose to build a circular world that works.