# Martin Gossau (SG)

> 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/martin-gossau-sg/3300153

## Registry facts

- Residence: Schönholzerswilen
- Nationality: CH
- Status: active

## Mandates (4)

- Koller Holding AG (CHE-108.027.109) — chairperson of the board — individual signing authority
- Koller Immo Ostschweiz AG (CHE-184.405.225) — member of the board — individual signing authority
- Thur Massivbau AG (CHE-214.484.510) — member of the board — joint signing authority (any two to sign)
- Koller Bauunternehmung AG (CHE-429.712.537) — chairperson of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/martin-gossau-sg/3300153: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt