# Monika Siegenthaler

> 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/monika-siegenthaler/1080209

## Registry facts

- Residence: Aarau
- Nationality: CH
- Status: active

## Mandates (2)

- Trecon Treuhand AG (CHE-111.791.145) — joint signing authority (any two to sign)
- Consila Treuhand AG (CHE-102.305.296) — joint signing authority (any two to sign)

---

Machine-readable variant of https://graph.swiss/people/monika-siegenthaler/1080209: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt