# Stefan Portmann

> 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/stefan-portmann/3517128

## Registry facts

- Residence: Gurmels
- Nationality: CH
- Status: active

## Mandates (5)

- Stefan Portmann (CHE-112.797.179) — owner — individual signing authority
- Haushoch3 AG (CHE-493.833.018) — member of the board — individual signing authority
- PUK Schweiz AG (CHE-100.418.268) — member of the board — joint signing authority (any two to sign) (company no longer active)
- HALFEN Swiss AG (CHE-105.932.489) — limited joint signing authority (any two to sign) (company no longer active)
- PohlCon AG (Schweiz) (CHE-107.924.006) — limited joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/stefan-portmann/3517128: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt