# Sonja Eggenberger

> 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-eggenberger/740419

## Registry facts

- Residence: Rapperswil SG (Rapperswil-Jona)
- Nationality: CH
- Status: active

## Mandates (6)

- Steinzauber Sonja Zünd-Eggenberger (CHE-114.518.232) — owner — individual signing authority (company no longer active)
- RF Immoforce GmbH (CHE-255.046.521) — joint signing authority (any two to sign)
- Backoffice Eggenberger (CHE-183.768.458) — owner — individual signing authority
- S. Eggenberger Accounting & Backoffice (CHE-452.874.540) — owner — individual signing authority (company no longer active)
- Renzo Fagetti Immobilien- und Bauberatung (CHE-445.771.260) — limited joint signing authority (any two to sign) (company no longer active)
- Primogon AG (CHE-109.372.431) — limited joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/sonja-eggenberger/740419: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt