# Marco 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/marco-keller/1204231

## Registry facts

- Residence: Baden
- Nationality: CH
- Status: active

## Mandates (4)

- Marco Guitars Marco Keller (CHE-105.207.336) — owner — individual signing authority
- metallstarch GmbH (CHE-435.119.454) — LLC member — individual signing authority
- Merki + Hitz AG (CHE-107.973.223) — member of the board — joint signing authority (any two to sign)
- JOMA Solar GmbH (CHE-334.571.911) — LLC member and chairperson of the management board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/marco-keller/1204231: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt