# Yvan Ryser

> 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/yvan-ryser/3501612

## Registry facts

- Residence: Savagnier
- Nationality: CH
- Status: active

## Mandates (11)

- DuBois Matériaux SA (CHE-109.409.258) — procuration collective à 2 (company no longer active)
- Y-Valorisation SARL (CHE-114.932.896) — associé gérant — signature individuelle
- Gétaz Romang SA (CHE-258.812.737) — dir. succursale — signature collective à 2 (company no longer active)
- Gétaz Romang Services SA (CHE-109.907.906) — procuration collective à 2 (company no longer active)
- Fondation La Pomologie (CHE-110.113.190) — membre président du comité de direction — signature collective à 2
- DACSA Ducommun Assainissement Canalisations SA (CHE-101.806.874) — directeur — signature collective à 2
- Diviza Recyclage SA (CHE-102.148.720) — directeur général — signature collective à 2
- Von Arx S.A. Peseux (CHE-105.931.567) — dir. général — signature collective à 2
- Desatec SA (CHE-301.989.586) — signature collective à 2
- Lachat S.A. (CHE-105.809.541) — general manager — individual signing authority
- Holcim Kies und Beton AG (CHE-105.956.780) — joint signing authority (any two to sign)

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Machine-readable variant of https://graph.swiss/people/yvan-ryser/3501612: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt