
- Basic Member
Since Sep, 2021
The Bieri Alteisen AG company was founded on March 1, 1979 by Alfred and Annemarie Bieri as a sole proprietorship. On May 25, 1990 the company was converted into a public limited company. Bieri Alteisen AG is now run in the second generation by Reto and Tanja Bieri. The company is domiciled…