# Karl Keller

> 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/karl-keller/2196151

## Registry facts

- Residence: Zürich
- Nationality: CH
- Status: active

## Mandates (6)

- Georg Fischer Disa Engineering AG in Liquidation (CHE-102.836.895) — Unterschrift zu zweien (company no longer active)
- Karl Keller AG (CHE-106.277.090) — chairperson of the board — individual signing authority (company no longer active)
- 3D-planung GmbH in Liq. (CHE-114.146.490) — LLC member, member of the executive board + liquidator — individual authority to sign as a liquidator (company no longer active)
- Contextrina AG (CHE-100.849.444) — limited joint signing authority (any two to sign) (company no longer active)
- Fernwärme Siggenthal AG (CHE-104.287.781) — member of the board — without signing authority
- Buss Immobilien und Service AG (CHE-103.679.500) — manager — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/karl-keller/2196151: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt