Hans Maurer

Chair of the executive board · sole signature · Risch

Owner · sole signature · Schöftland

Liquidator · sole signature · Risch

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

Chair of the board of directors · sole signature · Aarau

Member of the board of directors · sole signature · Aarau

Member of the board of directors · sole signature · Aarau

Managing director · joint signature by two · Zetzwil

Chair of the board of directors · sole signature · Aarau

sole signature · Hunzenschwil