# Helmar Wischniewski

> 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/helmar-wischniewski/1291819

## Registry facts

- Residence: Rafz
- Nationality: CH
- Status: active

## Mandates (3)

- Holzwärmegenossenschaft Rafz (HWG) (CHE-103.803.697) — member of the board — joint signing authority (any two to sign)
- Helmar Wischniewski Spenglerei und Blitzschutzanlagen (CHE-108.349.783) — owner — individual signing authority (company no longer active)
- Wischniewski Spenglerei GmbH (CHE-199.291.870) — LLC member and chairperson of the management board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/helmar-wischniewski/1291819: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt