Walter Alberti

Chair of the board of directors · sole signature · Altendorf

Member of the board of directors · joint signature by two · Wald (ZH)

Chair of the executive board · sole signature · Wollerau

Chair of the executive board · sole signature

Chair of the board of directors · sole signature · Fischenthal

Chair of the board of directors · sole signature

Chair of the board of directors · sole signature

sole signature

Chair of the executive board · sole signature · Freienbach

Managing director · sole signature

Chair of the board of directors · sole signature · Gossau (ZH)

Member of the board of directors · sole signature · Baar