Matthias Christoph Staub

citizen of Wädenswil, Bülach

Commercial register

SCHREINEREI BISAG AG

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

since Aug 3, 2026
Bisag Küchenbau AG

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

since Jun 23, 2026
Probis Grund und Boden AG

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

since Jun 23, 2026
Provistra Finanz und Beteiligungs AG

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

since May 4, 2026