# Martin 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/martin-keller/2844985

## Registry facts

- Residence: Wettswil am Albis
- Nationality: CH
- Status: active

## Mandates (2)

- Siegfried & ROI AG (CHE-416.201.925) — member of the board — joint signing authority (any two to sign)
- t-raumstoff GmbH (CHE-467.430.100) — LLC member and member of the executive board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/martin-keller/2844985: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt