# Erwin Wittwer

> 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/erwin-wittwer/107417

## Registry facts

- Residence: Madiswil
- Nationality: CH
- Status: active

## Mandates (17)

- Ascom Systec AG (CHE-106.028.411) — joint signing authority, restricted to the head office (any two to sign) (company no longer active)
- Ascom Finanz AG (CHE-102.333.677) — joint signing authority (any two to sign) (company no longer active)
- Ascom Tech AG, Gesellschaft für industrielle Forschung + Technologien der Ascom (CHE-103.360.576) — joint signing authority (any two to sign) (company no longer active)
- Ascom Autelca AG (CHE-105.895.635) — joint signing authority (any two to sign) (company no longer active)
- Ascom Management AG (CHE-107.256.110) — joint signing authority (any two to sign) (company no longer active)
- Ascom Immobilien AG (CHE-107.906.043) — joint signing authority (any two to sign) (company no longer active)
- Ascom Infrasys AG (CHE-100.921.981) — joint signing authority (any two to sign) (company no longer active)
- Ascom (Schweiz) AG (CHE-191.592.581) — joint signing authority (any two to sign) (company no longer active)
- Ascom Zelcom AG (CHE-100.156.329) — joint signing authority (any two to sign) (company no longer active)
- BIWP AG in Liquidation (CHE-101.529.918) — joint signing authority (any two to sign) (company no longer active)
- Ascom Installationen AG (CHE-101.660.837) — limited joint signing authority (any two to sign) (company no longer active)
- Ascom Kadervorsorge-Stiftung (CHE-109.640.347) — joint signing authority (any two to sign) (company no longer active)
- Alpha-Vorsorge-Stiftung (CHE-109.762.341) — general manager — joint signing authority (any two to sign) (company no longer active)
- Mitel Schweiz AG (CHE-102.056.199) — joint signing authority (any two to sign)
- Nux-Einkaufs GmbH in Liquidation (CHE-102.102.422) — LLC member — without signing authority (company no longer active)
- Spar- und Leihkasse Madiswil (CHE-107.173.139) — member — without signing authority (company no longer active)
- Dropa Fries AG (CHE-102.664.648) — member — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/erwin-wittwer/107417: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt