# Catherine Contomichalos

> 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/catherine-contomichalos/2793634

## Registry facts

- Residence: Sion
- Nationality: GR
- Status: active

## Mandates (1)

- SIEMSIE Sàrl (CHE-115.212.592) — gérante présidente — signature individuelle

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Machine-readable variant of https://graph.swiss/people/catherine-contomichalos/2793634: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt