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)
Marti AG Bern, MoosseedorfActive
Position: N/A
Authority: limited joint signing authority (any two to sign)
Building smart organisation network graph...
Optimizing layout and visibility
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 |
| 4 | 7550 | 2023-05-12 | 2023-05-17 | 1005748168 |
| 5 | 93 | 2023-01-03 | 2023-01-06 | 1005645396 |
| 6 | 14381 | 2018-10-04 | 2018-10-09 | 1004472317 |
| 7 | 9223 | 2015-05-28 | 2015-06-02 | 2181655 |