Silvio Widmer
Active
Nationality: Switzerland
Residence: Bülach
Place of origin: Rümlang
Current Positions
Berufsbildungskommission Gebäudetechnik NordostschweizActive
Position: member of the board
Authority: without signing authority
widuit AGActive
Position: member of the board
Authority: joint signing authority (any two to sign)
Bitzer Sanitär 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 | 33310 | 2026-07-09 | 2026-07-14 | 1006705815 |
| 2 | 28280 | 2026-06-15 | 2026-06-18 | 1006680413 |
| 3 | 36520 | 2025-08-15 | 2025-08-20 | 1006412219 |