# Stefan Fahrni

> 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/stefan-fahrni/2375403

## Registry facts

- Residence: Bern
- Nationality: CH
- Status: active

## Mandates (3)

- Stiftung Marianne und Alfred Ellenberger (CHE-110.325.728) — vicepresident — joint signing authority (any two to sign)
- SINO GmbH (CHE-256.679.901) — member and chairperson of the management board — individual signing authority
- Gilgen Door Systems AG (CHE-105.981.157) — limited joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/stefan-fahrni/2375403: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt