Wolfgang Risch

citizen of Untervaz, Staad SG (Thal)

Commercial register

Rohrgroup (Schweiz) AG

Member of the board of directors · sole signature · Thal

since Jul 27, 2023
Dr. Rohr Risan AG in Liquidation

Member of the board of directors · sole signature · Frauenfeld

Managing director · sole signature

until Jan 23, 2025
Niwo AG in Liquidation

Member of the board of directors · sole signature · Gossau (SG)

WR Verwaltungs AG

Member of the board of directors · sole signature · Buchs (SG)

Drainjet AG

Member of the board of directors · sole signature · Altstätten

until Jul 8, 2021