Jean Michel Bonvin
Active
Nationality: Switzerland
Residence: Arbaz
Place of origin: Arbaz
Current Positions
Bonvin JM, conseilActive
Position: owner
Authority: individual signing authority
EL SAActive
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 |