References and Partners
information technology customers
- T-Systems International GmbH
- EDS Operations Services GmbH
- IT-Services and Solutions GmbH
- ICL Deutschland GmbH
- AT&T Bell Laboratories
- Detecon GmbH
- Amdahl Computers Deutschland GmbH
- Olivetti AT&T Deutschland GmbH
banking industry customers
telecommunication industry customers
- Siemens AG - Intelligente Netze
- Vodafone GmbH
- Telekom AG
- Ministry of Post, Telephone and Telecommunications Saudi Telex, Riyadh, Saudi Arabia