# Gerhard Sommer

> 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/gerhard-sommer/1543320

## Registry facts

- Residence: Weisslingen
- Nationality: CH
- Status: active

## Mandates (4)

- Sommertype AG (CHE-433.431.395) — chairperson of the board — individual signing authority (company no longer active)
- De Martin, Keller & Sonderegger (CHE-103.838.201) — joint signing authority (any two to sign)
- Sommertype AG (CHE-105.951.825) — chairperson of the board — individual signing authority
- HAFIDA Treuhand AG (CHE-108.779.445) — chairperson of the board — individual signing authority

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Machine-readable variant of https://graph.swiss/people/gerhard-sommer/1543320: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt