# Markus Portner

> 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/markus-portner/656236

## Registry facts

- Residence: Jonschwil
- Nationality: CH
- Status: active

## Mandates (4)

- Portner Engineering GmbH (CHE-367.951.901) — LLC member and member of the executive board — individual signing authority
- ebblo Switzerland GmbH (CHE-114.963.678) — limited joint signing authority (any two to sign)
- Mapo Markus Portner, Baumontagen (CHE-106.121.950) — owner — individual signing authority (company no longer active)
- Landwirtschaftliche Genossenschaft Seftigen und Umgebung (CHE-103.410.234) — member — without signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/markus-portner/656236: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt