Jean Michel Bonvin, Switzerland, Arbaz, male

Jean Michel Bonvin

Beta — errors possible

Active

Nationality: Switzerland

Current Positions

Bonvin JM, conseilActive

Position: owner

Authority: individual signing authority

Position: sole member of the board

Authority: individual signing authority

Home Les CrêtesActive

Position: vice-chairperson of the foundation board

Authority: joint signing authority (any two to sign)

Sionne Energies SAActive

Position: member of the board

Authority: joint signing authority (any two to sign)

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SOGC Notifications

No.	Journal No.	Journal date	SOGC date	Page / ID
1	385	2026-01-28	2026-02-02	1006557292
2	3169	2025-08-18	2025-08-21	1006413989
3	3478	2020-08-17	2020-08-20	1004961850
4	2566	2020-06-09	2020-06-12	1004909968
5	2044	2014-09-03	2014-09-08	1702301