Valais brand is owned by Aproz Sources Minérales SA in Switzerland.

Owned by Aproz Minérales Sources. Aproz Sources Minérales SA based in Aproz, a town in the municipality of Nendaz. Its development has been ongoing since integrating the Migros Group in 1958.Its main brands of natural mineral water are: Aproz, Aquella and Valais. The Aproz mineral waters come from the Valais Alps from various sources up to an altitude of 1870 m.

Company Web Site : http://aproz.iomedia.infomaniak.ch/