# Walter Portenier

> 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/walter-portenier/110480

## Registry facts

- Residence: Biglen
- Nationality: CH
- Status: active

## Mandates (4)

- Genossenschaft SEF Schweiz. Elektro-Fürsorgekasse für das Installationsgewerbe in Liquidation (CHE-102.290.938) — chairperson of the board + liquidator — joint signing authority (any two to sign) (company no longer active)
- Walter Portenier (CHE-107.196.689) — owner — individual signing authority
- Stiftung SEF (CHE-109.782.668) — chairperson of the foundation board — joint signing authority (any two to sign)
- Floratechnik AG (CHE-106.396.458) — member — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/walter-portenier/110480: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt