Michael Siffert
Active
Nationality: Switzerland
Residence: Corminboeuf
Place of origin: Ueberstorf
Current Positions
alluvia Logistik&Material AGActive
Position: member of the management board
Authority: joint signing authority (any two to sign)
alluvia Kies&Beton AGActive
Position: member of the management board
Authority: joint signing authority (any two to sign)
Alluvia AGActive
Position: member of the management 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 | 6704 | 2026-04-02 | 2026-04-09 | 1006619726 |
| 2 | 5479 | 2026-03-16 | 2026-03-19 | 1006600720 |
| 3 | 5478 | 2026-03-16 | 2026-03-19 | 1006600719 |