Alusuisse, a Swiss industrial group founded as Aluminium Industrie Aktien in 1898 in Zurich, Switzerland. The organisation was named Schweizerische Aluminium AG from 1963, Alusuisse-Lonza Holding AG from 1990, and Algroup from 1998.
By the end of the twentieth century the company had become an international firm with interests in aluminium production, packaging, and chemicals (through the firm Lonza acquired 1974, divested 1999), and employed over 30,000 worldwide (1997).
The group was acquired by Alcan on 18 October 2000.