Tanja Widmer

citizen of Mosnang, Rüti bei Büren

Commercial register

Deltron AG

Member of the board of directors · Member of the executive board · joint signature by two · Muri bei Bern

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

until Aug 22, 2013

Member of the board of directors · joint signature by two

until May 15, 2012
PTW Holding AG

Chair of the board of directors · joint signature by two · Kirchberg (BE)

Member of the board of directors · joint signature by two

until Feb 20, 2019