Peter Wenk
citizen of Riehen, Steffisburg
Commercial register
Kassier (Nichtmitglied) · joint signature by two · Signau
joint signature by two · Signau
Member of the foundation board · no signing authority · Schleitheim
Member of the foundation board · no signing authority · Schleitheim
joint signature by two · Signau
Member of the committee · Secretary of the board of directors · joint signature by two · Winterthur