CHE103073556c/o Marie José Zähner dite d'Alboni Vy-des-Crêts 3, 1295 Mies
S.I. Sinfonietta SA is a Swiss AG based in Mies, registered in the commercial register.▍
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Company facts reflect public commercial-register data. Officer and relationship data is derived from published register text. Register data as of 4 July 2026.
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