Yvonne Steffen

citizen of Flüelen, Altdorf (UR)

Commercial register

Chair of the board of directors · no signing authority · Altdorf (UR)

since Jan 20, 2026

joint procuration by two · Schwyz

sole procuration

until Oct 16, 2026

Vice-chair of the foundation board · joint signature by two · Wassen

Schwyz

until Jul 21, 2025

joint procuration by two · Altdorf (UR)

until Jul 31, 2025