# Barbara Hartmann

> 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/barbara-hartmann/3227557

## Registry facts

- Residence: Wettingen
- Nationality: US
- Status: inactive

## Mandates (4)

- Studer Professional Audio AG (CHE-101.537.088) — joint signing authority (any two to sign) (company no longer active)
- Swiss Online AG (CHE-106.121.418) — joint signing authority (any two to sign) (company no longer active)
- Xerox Engineering Systems AG (CHE-106.701.969) — limited joint signing authority (any two to sign) (company no longer active)
- Fässler AG in Liquidation (CHE-107.162.733) — limited joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/barbara-hartmann/3227557: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt