# Stefan Brunner

> 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-brunner/661156

## Registry facts

- Residence: Rüdlingen
- Nationality: CH
- Status: active

## Mandates (13)

- Personal-Fürsorgestiftung der Kieswerk Solenberg AG (CHE-109.775.674) — chairperson of the foundation board — Unterschrift zu zweien (company no longer active)
- Imalta Management AG (CHE-103.152.747) — member of the board of directors — joint signature at two
- BHZ Baustoff Holding AG (CHE-103.349.847) — member of the board — joint signing authority (any two to sign)
- Zani Strassenbau AG (CHE-488.942.759) — member of the board — joint signing authority (any two to sign)
- Alder-Zani AG (CHE-107.271.204) — member of the board — joint signing authority (any two to sign)
- Keller-Frei Holding AG (CHE-459.393.402) — vice-chairperson of the board — joint signing authority (any two to sign)
- Flexbelag-Bau AG Zürich (CHE-105.838.063) — member of the board — joint signing authority (any two to sign)
- Reparatur- und Sanierungstechnik Nord AG (CHE-101.493.108) — member of the board — joint signing authority (any two to sign)
- Viaholding AG (CHE-106.072.814) — member of the board — joint signing authority (any two to sign)
- Keller-Frei Logistik AG (CHE-101.274.960) — member of the board — joint signing authority (any two to sign)
- Keller-Frei AG (CHE-347.163.378) — member of the board — joint signing authority (any two to sign)
- Hans Wagner Stiftung (CHE-104.044.988) — general manager — joint signing authority (any two to sign)
- Personalvorsorgestiftung der Keller-Frei AG (CHE-109.725.305) — general manager — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/stefan-brunner/661156: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt