# Sandra 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/sandra-keller/3301340

## Registry facts

- Residence: Basel
- Nationality: DE
- Status: active

## Mandates (2)

- waprotec ag (CHE-102.195.412) — general manager — individual signing authority
- vistona experts ag (CHE-287.791.037) — member of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/sandra-keller/3301340: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt