# Joëlle Mastelic

> 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/joelle-mastelic/2112265

## Registry facts

- Residence: Collombey-Muraz
- Nationality: CH
- Status: active

## Mandates (2)

- Médiplant (CHE-107.713.188) — member of the board — without signing authority
- Energy Living Lab (CHE-321.112.675) — chairperson of the board — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/joelle-mastelic/2112265: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt