Jean Michel Bonvin
ActiveNationality: Switzerland
Residence: Arbaz
Place of origin: Arbaz
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Current Positions
Bonvin JM, conseilActive
Position: owner
Authority: individual signing authority
EL SAActive
Position: sole member of the board
Authority: individual signing authority
Sionne Energies SAActive
Position: member of the board
Authority: joint signing authority (together w/ the chairperson of the board)
Home Les CrêtesActive
Position: vice-chairperson of the foundation board
Authority: joint signing authority (any two to sign)