IT-Data Centers IT-Data CentersSince 2005 SIGMAMI is involved in the design and construction supervision of major data centers according to UPTIME institute and ASHRAE standards and has collaborated with the IBM Technologies Center Team.Eurobank – IT Center -AthensRead more...National Bank of Greece (NBG) IT CenterRead more...Eurobank IT Center (Romania)Read more...Banka Romanesca IT OfficesRead more...