# Rosmarie Gumbiller-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/rosmarie-gumbiller-bieri/2866447

## Registry facts

- Residence: Herzogenbuchsee
- Nationality: CH
- Status: active

## Mandates (1)

- Drehtech AG (CHE-107.875.431) — secretary — individual signing authority

---

Machine-readable variant of https://graph.swiss/people/rosmarie-gumbiller-bieri/2866447: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt