# Christoph Zeltner

> 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/christoph-zeltner/143069

## Registry facts

- Residence: Balsthal
- Nationality: CH
- Status: active

## Mandates (9)

- Grunder Ingenieure AG (CHE-106.025.654) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Ruefer Ingenieure AG (CHE-108.047.649) — member of the board — joint signing authority (any two to sign) (company no longer active)
- Oensingen-Balsthal-Bahn AG (CHE-101.149.898) — member of the board — without signing authority
- Frey + Gnehm Ingenieure AG (CHE-471.874.658) — chairperson of the board — joint signing authority (any two to sign)
- ProBAS AG (CHE-215.651.779) — chairperson of the board — joint signing authority (any two to sign) (company no longer active)
- Infragon Ingenieure AG (CHE-454.870.814) — member of the board — joint signing authority (any two to sign)
- Kohler + Partner AG, Bauingenieure SIA/SVI/EUR (CHE-112.165.358) — member — joint signing authority (any two to sign)
- Cavallino Holding AG (CHE-116.280.604) — member — joint signing authority (any two to sign) (company no longer active)
- CSD Ingenieure AG (CHE-105.961.060) — limited joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/christoph-zeltner/143069: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt