Roland Wepfer

citizen of Oberstammheim, Zuckenriet (Niederhelfenschwil)

Commercial register

Semantics AG

Chair of the board of directors · joint signature by two · Wil (SG)

since May 12, 2000
b-tree GmbH

Managing director · sole signature · Niederhelfenschwil

Chair of the executive board · sole signature

until Oct 30, 2020

Managing director · sole signature

until Sep 7, 2010