# Gion Sonder

> 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/gion-sonder/2743384

## Registry facts

- Residence: Salouf
- Nationality: CH
- Status: active

## Mandates (5)

- Emch+Berger Graubünden AG (CHE-101.289.476) — individual signing authority
- F. Unger, dipl. Ing. ETH/SIA, Ingenieurbüro AG (CHE-105.956.225) — member of the board — individual signing authority (company no longer active)
- Gion Franzestg Sonder (CHE-102.981.741) — owner — individual signing authority (company no longer active)
- Desax + Partner AG, Beratende Ingenieure (CHE-109.317.314) — general manager — joint signing authority (any two to sign) (company no longer active)
- Schweizer Skischule Savognin Genossenschaft (CHE-103.908.474) — member of the board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/gion-sonder/2743384: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt