| Name according to the Business Register | WAL Stephan Waltjen e.U. |
|---|---|
| Business Register number | 304192t |
| Address |
Waldbachsteig 1a 1190 Wien |
| Bezirk / Gemeinde | Wien (Stadt) / Wien |
| Type of business entity (legal form) | Einzelunternehmer |
| Year established | 2008 |