# Marcel Duc

> 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-duc/2184476

## Registry facts

- Residence: Berikon
- Nationality: CH
- Status: active

## Mandates (4)

- Eichholzer Haustechnik AG (CHE-105.783.485) — member of the board + general manager — joint signing authority (any two to sign)
- MD Invest AG (CHE-130.904.906) — member of the board — individual signing authority
- DUC Baumanagement GmbH (CHE-457.371.720) — joint signing authority (any two to sign)
- Eichholzer Haustechnik Obfelden AG (CHE-109.649.302) — member of the board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/marcel-duc/2184476: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt