# Sonja Mannhart

> 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/sonja-mannhart/1349184

## Registry facts

- Residence: Fischingen
- Nationality: CH
- Status: active

## Mandates (2)

- M&M Heizungssanierung AG (CHE-229.736.979) — member of the board — individual signing authority
- Mannhart Gebäudetechnik AG (CHE-112.158.619) — member of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/sonja-mannhart/1349184: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt