# Heidi Rhyner

> 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/heidi-rhyner/1174500

## Registry facts

- Residence: Richterswil
- Nationality: CH
- Status: active

## Mandates (2)

- SSIV Revisions AG (CHE-102.129.148) — joint signing authority (any two to sign)
- Büttner Bau AG in Liquidation (CHE-107.161.857) — liquidator — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/heidi-rhyner/1174500: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt