Fabian D. Engel

Chair of the board of directors · sole signature · Nidau

Member of the foundation board · no signing authority · Ligerz

Member of the board of directors · joint signature by two · Schwyz

Chair of the board of directors · sole signature · Biel/Bienne

Chair of the board of directors · joint signature by two · Dietikon

Chair of the executive board · sole signature · Nidau

Chair of the executive board · sole signature