# Ernst Isler

> 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/ernst-isler/3638516

## Registry facts

- Residence: Erlenbach ZH
- Nationality: CH
- Status: active

## Mandates (4)

- Quarz CT AG in Liquidation (CHE-105.834.102) — member of the board — individual signing authority (company no longer active)
- Halle Hard AG Winterthur in Liquidation (CHE-101.904.643) — chairperson of the board — joint signing authority (any two to sign) (company no longer active)
- archis gmbh in Liquidation (CHE-302.163.933) — LLC member and member of the management board + liquidator — individual signing authority (company no longer active)
- Gewerbehaus Hard AG Winterthur (CHE-101.389.764) — member of the board — without signing authority

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Machine-readable variant of https://graph.swiss/people/ernst-isler/3638516: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt