# Robert Porsius

> 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/robert-porsius/1941901

## Registry facts

- Residence: Steffisburg
- Nationality: CH
- Status: active

## Mandates (7)

- Amstein + Walthert Genève SA (CHE-103.572.747) — adm. — signature collective à 2
- Amstein + Walthert Luzern AG, Horw (CHE-101.393.122) — member of the board — joint signing authority (any two to sign)
- Schnyder Ingenieure VS AG (CHE-381.908.689) — member of the board — joint signing authority (any two to sign)
- Amstein + Walthert Basel AG (CHE-108.436.726) — member of the board — joint signing authority (any two to sign)
- Amstein + Walthert AG (CHE-105.781.210) — member of the board — joint signing authority (any two to sign)
- Schnyder Ingenieure BS AG (CHE-352.618.864) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Schnyder Ingenieure BE AG (CHE-312.500.297) — member of the board — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/robert-porsius/1941901: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt