Sylvain Duvernay

citizen of France, Cranves-Sales, F

Commercial register

SINGA Associates SA

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

since Jun 18, 2015
Open Squared Sàrl

Managing director · pour 30 parts de CHF 100 · joint signature by two · Genève

Managing director · pour 30 parts de CHF 100 · joint signature by two

until Jan 21, 2025