# Petra Wiesner

> 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/petra-wiesner/3234307

## Registry facts

- Residence: Elsau
- Nationality: Switzerland
- Status: active

## Mandates (3)

- MBV AG, Mikrobiologie und Bioanalytik (CHE-106.069.597) — limited joint signing authority (any two to sign)
- Production Service Switzerland AG (CHE-331.821.589) — joint signing authority (any two to sign)
- You Are Special - Events AG (CHE-452.908.133) — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/petra-wiesner/3234307: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt