# Martin Helfenstein-Ammann

> 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/martin-helfenstein-ammann/3380509

## Registry facts

- Residence: Rodersdorf
- Nationality: CH
- Status: active

## Mandates (5)

- Turmalin AG (CHE-100.455.602) — chairperson of the board — individual signing authority
- Ditzler Indap AG (CHE-102.326.298) — limited joint signing authority (any two to sign) (company no longer active)
- Angenstein AG (CHE-103.955.462) — limited joint signing authority (any two to sign) (company no longer active)
- Wohlfahrtsstiftung der Angenstein AG in Liquidation (CHE-109.720.489) — chairperson of the foundation board — individual signing authority (company no longer active)
- Angenstein ESTECH AG (CHE-105.972.069) — chairperson of the board — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/martin-helfenstein-ammann/3380509: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt