# Reto Ziegler

> 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/reto-ziegler/949685

## Registry facts

- Residence: Cham
- Nationality: CH
- Status: active

## Mandates (4)

- Arthur Widmer AG (CHE-420.120.419) — chairperson of the board — joint signing authority (any two to sign)
- Personalfürsorgestiftung der Firma Arthur Widmer AG in Liquidation (CHE-109.737.099) — chairperson of the foundation board + liquidator — joint signing authority (any two to sign) (company no longer active)
- Piancabo SA (CHE-103.011.986) — member of the board — joint signing authority (any two to sign)
- Romero & Ziegler (CHE-105.296.713) — partner — individual signing authority

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Machine-readable variant of https://graph.swiss/people/reto-ziegler/949685: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt