# Hans 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/hans-keller/646016

## Registry facts

- Residence: Schweizersholz
- Nationality: CH
- Status: active

## Mandates (3)

- Amstein + Walthert St. Gallen AG (CHE-104.136.426) — member of management — joint signing authority (any two to sign)
- HAns KEller Bauservice (CHE-115.914.091) — owner — individual signing authority (company no longer active)
- HaKe Bauservice GmbH in Liquidation (CHE-211.439.996) — LLC member and member of the executive board — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/hans-keller/646016: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt