Constellium Valais SA
As world market leader in the development and fabrication of innovative aluminium-based products, Constellium employs 700 staff in Valais at its sites in Sierre, Chippis and Steg. 60% of the aluminium used is recycled and used to design high value-added parts for the aerospace, machine and rail industries. The company has some big-name clients, including Stadler Rail, Siemens and Alstom. Constellium also has a large training centre that celebrates its 100th anniversary in 2017.