| Date | Description |
|---|---|
| 2024-03-23 | delete fax +41 56 297 47 22 |
| 2019-01-31 | delete email ro..@zwilag.ch |
| 2019-01-31 | delete phone +41 (0)79 351 78 04 |
| 2019-01-31 | insert phone +41 (0)56 297 47 11 |
| 2016-01-15 | delete email an..@zwilag.ch |
| 2016-01-15 | delete phone +41 (0)79 544 67 82 |
| 2016-01-15 | insert email ro..@zwilag.ch |
| 2016-01-15 | insert phone +41 (0)79 351 78 04 |