GSMK Gesellschaft für Sichere Mobile Kommunikation mbH
Marienstrasse 11, 10117 Berlin, Germany
- Phone: +49 (0)30 24625000
- Fax: +49 (0)30 24625001
For secure e-mail communications with GSMK, please encrypt your e-mails. Our GPG/PGP company key can be found here.
- E-Mail: office@gsmk.de
Other email contact options:
- Sales Department: sales@cryptophone.de
- Service & Support: support@cryptophone.de
- Questions on Export Regulations: export@cryptophone.de
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GSMK Gesellschaft für Sichere Mobile Kommunikation mbH
eingetragen im Handelsregister des Amtsgerichts Berlin-Charlottenburg
HR B No. 89497
European VAT ID DE 813 827 620
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