# Hans-Ulrich Sieber

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/hans-ulrich-sieber/151677

## Registry facts

- Residence: Fraubrunnen
- Nationality: CH
- Status: active

## Mandates (2)

- Hans-Ulrich Sieber (CHE-107.178.757) — owner — individual signing authority (company no longer active)
- Paula und Eduard Giger Mazdaznan-Lehrheim (CHE-110.375.956) — member of the foundation board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/hans-ulrich-sieber/151677: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt