Marcel Gamma

Chair of the executive board · sole signature · Obersiggenthal

Chair of the board of directors · sole signature · Steinhausen

Chair of the board of directors · sole signature · Steinhausen

Member of the board of directors · sole signature · Cham

Chair of the committee · Liquidator · sole signature · Zürich

Chair of the committee · joint signature by two

Chair of the executive board · sole signature · Wila

Managing director · sole signature

Managing director · sole signature · Fraubrunnen

Managing director · sole signature

Chair of the executive board · sole signature

Chair of the executive board · sole signature · Silvaplana