# Mario Giuseppe Junker

> 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/mario-giuseppe-junker/2754953

## Registry facts

- Residence: Solothurn
- Nationality: CH
- Status: active

## Mandates (1)

- Schlüssel Steiner GmbH (CHE-113.472.573) — LLC member and member of the executive board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/mario-giuseppe-junker/2754953: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt