SINEF AG
Cleantech / Environmental Technology · Givisiez, Fribourg
SINEF AG is a Swiss cleantech / environmental technology company based in Givisiez, Canton of Fribourg (UID CHE-441.135.527).
Board members & signatories
- Vonlanthen Marc Antoine Auguste François — Mitglied des Verwaltungsrates
- Grin Grégory — Mitglied des Verwaltungsrates
- Mauron Valentine Marie — Mitglied des Verwaltungsrates
Registered purpose
Dans une optique d'intérêt régional, la fourniture de prestations de services dans les domaines de l'eau et des énergies, en particulier développement, exploitation et entretien de réseaux, accomplissement de tâches administratives (vente de raccordements, facturation, support clients), vente d'eau et d'énergies, développement de toutes activités en lien avec le développement durable, prestations …
Source: Swiss commercial register (Zefix / SOGC) and Alpintel analysis · Data as of August 2026
What SINEF does
OFFERING
SINEF AG operates in the fields of renewable energy, industrial piping, urban network construction, and water cycle management. Their activities include district heating and cooling systems, hydrogen networks, high-precision welding, and maintenance of natural gas networks.
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