HP NonStop servers
National Bank of Greece
EFG EUROBANK ERGASIAS
Piraeus Bank
FIRST DATA INTERNATIONAL
Emporiki Bank

Sun Microsystems
Bank of Greece
Athens International Airport
COSMOTE
Komvos (Hellenic Air Force)

Extreme Networks
Emboriki Bank
PROBANK
Athens Economic University
ERICSSON
Bank of Greece
Komvos (Hellenic Air Force)
Abbott Laboratories (Hellas)

IBM-FileNet
National Documentation Center
Emporiki Bank
EFG EUROBANK ERGASIAS
COSMOTE
Piraeus Bank
ALPHA BANK
AON

Commerce One
COSMO ONE
B2B

Prognosis
Emporiki Bank