# Petra Sieber

> 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/petra-sieber/648917

## Registry facts

- Residence: Balgach
- Nationality: CH
- Status: active

## Mandates (4)

- Activa Treuhand + Consulting GmbH (CHE-105.301.484) — LLC member — individual signing authority
- Revalida AG (CHE-103.971.969) — limited joint signing authority (any two to sign) (company no longer active)
- Watts Intermes AG in Liquidation (CHE-106.530.610) — member of the board — individual signing authority (company no longer active)
- Novus Geomatics Schär (CHE-113.761.422) — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/petra-sieber/648917: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt