# Irma Siegenthaler

> 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/irma-siegenthaler/2929716

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (2)

- August Kuster AG (CHE-106.260.882) — member of the board — limited joint signing authority (any two to sign)
- Erfac Handels GmbH in Liquidation (CHE-105.202.876) — limited signing authority (individual) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/irma-siegenthaler/2929716: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt