CHE109589692c/o Marcus Witzinger-Bretscher Margarethenstrasse 30, 4103 Bottmingen
Stiftung Andrea Silvana Witzinger is a Swiss Stiftung based in Bottmingen, 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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