# Philippe Steiner

> 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/philippe-steiner/1054207

## Registry facts

- Residence: Schwarzenburg
- Nationality: CH
- Status: active

## Mandates (4)

- Biollay SA (CHE-105.755.276) — sole member of the board — individual signing authority
- Genossenschaft Gasthof Bahnhof Schwarzenburg in Liquidation (CHE-300.722.193) — member of the board — without signing authority (company no longer active)
- Philippe Steiner AG Architektur & Bauleitung (CHE-432.470.168) — member of the board — individual signing authority
- Hänzi Bauleitungen GmbH (CHE-104.812.411) — limited joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/philippe-steiner/1054207: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt