# Sonja Willen-Ruchti

> 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/sonja-willen-ruchti/2806225

## Registry facts

- Residence: Burgdorf
- Nationality: Switzerland
- Status: inactive

## Mandates (1)

- Urs Willen Beratung und Baurealisation GmbH in Liquidation (CHE-418.096.071) — manager — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/sonja-willen-ruchti/2806225: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt