# Guido 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/guido-keller/2635226

## Registry facts

- Residence: Wil SG
- Nationality: CH
- Status: active

## Mandates (2)

- rellek immobilien ag (CHE-102.019.175) — member of the board — joint signing authority (any two to sign)
- greuter immobilien ag (CHE-100.110.439) — chairperson of the board — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/guido-keller/2635226: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt