# Marcel Tschumi

> 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/marcel-tschumi/790888

## Registry facts

- Residence: Brittern (Aetingen)
- Nationality: CH
- Status: active

## Mandates (4)

- Marcel Tschumi (CHE-110.142.760) — owner — individual signing authority (company no longer active)
- Wärmeverbund Unterramsern AG (CHE-141.874.439) — chairperson of the board — joint signing authority (any two to sign)
- Drei Eidgenossen Brittern AG (CHE-255.355.643) — chairperson of the board — individual signing authority
- Stiftung für wissenschaftliche, systematische Forschungen auf dem Gebiete des Stahlbaus (CHE-103.652.406) — member of the foundation board — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/marcel-tschumi/790888: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt