# Christian Portmann

> 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/christian-portmann/673762

## Registry facts

- Residence: Herisau
- Nationality: CH
- Status: active

## Mandates (4)

- Swissatest Testmaterialien AG (CHE-109.401.386) — general manager + member of the board — joint signing authority (any two to sign)
- H. Walser A.G. Herisau in Liquidation (CHE-102.714.111) — limited joint signing authority (any two to sign) (company no longer active)
- Aktiengesellschaft Cilander in Liquidation (CHE-105.971.319) — limited joint signing authority (any two to sign) (company no longer active)
- Aktiengesellschaft Cilander in Liquidation (CHE-197.038.395) — limited joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/christian-portmann/673762: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt