# Werner Trefzer

> 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/werner-trefzer/3175817

## Registry facts

- Residence: Muttenz
- Nationality: Switzerland
- Status: active

## Mandates (2)

- Leumann & Uhlmann AG (CHE-101.538.662) — member of the board + secretary — individual signing authority
- Patronale Stiftung der Leumann & Uhlmann AG in Liquidation (CHE-109.726.581) — vice-chairperson of the foundation board — joint signing authority (any two to sign) (company no longer active)

---

Machine-readable variant of https://graph.swiss/people/werner-trefzer/3175817: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt