The office is open Monday and Thursday from 11.30 am to 2.30 pm. Telephone calls and e-mails are answered, and publications can be sent on request. Enquiries and suggestions of all kinds are welcome.
| Address | ADÜ Nord e.V. In der Schwimmwestenfabrik, Buttstraße 4, 22767 Hamburg |
| Telephone | +49 40 2191001 |
| Fax | +49 40 2191003 |
| Administrative office | |
| Opening hours | Mondays and Thursdays from 11.30 a.m. to 2.30 p.m. |
