Contact/Kontakt
| Aim/Zweck | Telephone No/Nr. | |
| Technical Issue | +49 30 346 557 533 | AescuLink@ghc-tech.com |
| Information | +49 170 2827177 |
ngudobin@ghc-tech.de |
Druckversion 
| Aim/Zweck | Telephone No/Nr. | |
| Technical Issue | +49 30 346 557 533 | AescuLink@ghc-tech.com |
| Information | +49 170 2827177 |
ngudobin@ghc-tech.de |