Katrin Frohberg

citizen of Luzern, Luzern

Commercial register

Gruner AG

joint signature by two · Luzern

since Feb 10, 2026
Verein Chinderhus Luzern

Member of the committee · joint signature by two · Luzern

since Oct 26, 2023
Gruner AG

joint signature by two · Zug

since Jan 23, 2023
Personalvorsorgestiftung der Basler & Hofmann AG

Member of the foundation board · joint signature by two · Zürich

until Feb 3, 2022