Registered name: ΟΠΤΙΚΗ ΨΗΦΙΑΚΗ ΤΕΧΝΟΛΟΓΙΑ Α.Ε. (= OPTICAL DIGITAL TECHNOLOGY SA) Branding name: O.DI.TEC. S.A. Optical, digital, pre-recordable / recordable, media production, manufacturing plant, established in 1998. On the Matrix / Runout area of CDs appears as: ODT