# Walter Leumann

> 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/walter-leumann/2872809

## Registry facts

- Residence: Walenstadt
- Nationality: CH
- Status: active

## Mandates (4)

- Boller, Winkler AG (CHE-105.962.177) — limited joint signing authority (any two to sign)
- wlw Bauingenieure AG (CHE-105.811.325) — limited joint signing authority (any two to sign)
- Ingenieurbüro Widrig, Leumann & Willi AG Filiale Mels (CHE-262.116.894) — limited joint signing authority (any two to sign) (company no longer active)
- wlw Bauingenieure AG, Filiale Bad Ragaz (CHE-472.023.226) — limited joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/walter-leumann/2872809: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt