GTBAU GmbH
| Company Address | : | Winkhauser Weg 42, 45473 Mülheim an der Ruhr |
| Bank details | : | Geno Bank Essen |
| IBAN | : | DE38360604880430899300 |
| BIC | : | GENODEM1GBE |
| Commercial Register Number | : | HRB30613 |
| Tax office | : | Essen |
| Tax Number | : | 111/5764/1510 |
| VAT Identification Number | : | DE 328 732 819 |