# Sinan Barmettler

> 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/sinan-barmettler/437757

## Registry facts

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

## Mandates (5)

- LeTom GmbH in Liquidation (CHE-223.861.557) — member and chairperson of the management board — joint signing authority (any two to sign) (company no longer active)
- Swiss International Air Lines AG (CHE-105.918.070) — limited joint signing authority (any two to sign)
- Barmettler Consulting (CHE-436.978.371) — owner — individual signing authority
- SWISS Vorsorgestiftung für das Kabinenpersonal (CHE-109.931.661) — member of the foundation board — joint signing authority (any two to sign)
- Chanson Business GmbH (CHE-403.202.453) — LLC member and member of the executive board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/sinan-barmettler/437757: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt