CHE291770535c/o Jean Michel Praz Chemin de l'Ecole 5, 1993 Clèbes / Nendaz
André Sierro SA is a Swiss Bes. Rechtsform based in Clèbes / Nendaz, 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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