“ ...today, vast corporations trust me
with their challenges.”
Client overview
- 010012 Telecom GmbH, Duesseldorf
- 1&1 Versatel GmbH, Duesseldorf
- Alcatel-Lucent, Paris, France
- Cisco Systems GmbH, Hallbergmoos
- Elisa Corporation, Helsinki, Finland
- freenet.de GmbH, Hamburg
- Italtel spa, Settimo Milano, Italy
- Deutsche LANDTEL GmbH, Potsdam
- riodata GmbH, Moerfelden-Walldorf
- Sprint, Dallas, USA
- Deutsche Telekom AG, Bonn
- upc, Amsterdam, The Netherlands
- Vodafone GmbH, Düsseldorf