# Tanja Bieri

> 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/tanja-bieri/576901

## Registry facts

- Residence: Rothenburg
- Nationality: CH
- Status: active

## Mandates (2)

- Bieri Alteisen AG (CHE-228.474.133) — member of the board — joint signing authority (any two to sign)
- RTJ Immobilien AG (CHE-461.625.349) — member of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/tanja-bieri/576901: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt