Christian Hamann
Active
Nationality: Switzerland
Residence: Aesch
Place of origin: Münchenstein
Current Positions
Bauunternehmer Region Basel (BRB)Active
Position: member of the board
Authority: without signing authority
Birspark AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
Rofra Holding AGActive
Position: managing member of the board
Authority: joint signing authority (any two to sign)
Rofra Immobilien AGActive
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 | 5891 | 2025-10-21 | 2025-10-24 | 1006466662 |
| 2 | 1561 | 2024-03-14 | 2024-03-19 | 1005989082 |
| 3 | 6831 | 2023-12-14 | 2023-12-19 | 1005914188 |
| 4 | 1502 | 2023-03-10 | 2023-03-15 | 1005700999 |
| 5 | 1499 | 2023-03-10 | 2023-03-15 | 1005700996 |
| 6 | 1500 | 2023-03-10 | 2023-03-15 | 1005700997 |
| 7 | 1503 | 2023-03-10 | 2023-03-15 | 1005701000 |
| 8 | 1029 | 2023-02-14 | 2023-02-17 | 1005681433 |