The System Data Communication is global company. Group company SISDATA TECHNOLOGY have offices and operative centre in Ankara and Istanbul. System Data Communication provides leading edge "turn-key" Departure Clearance (DCL) and Electronic Flight Strip (EFS), Flight Data Processing (FDP), D-ATIS/D-VOLMET, AWOS,  Airport Sound System, Voice Communication System (VCS), Flight Data Information (FIDS) NTP, Recording and Playback, CPDLC, mobile radio networks, base stations, and user terminals for professional applications. Products are designed for organisations who need secure and reliable Systems and communications, such as Airport Authority, Meteorological Authority, Air Force, Police and Governmental Bodies, Fire Brigades, Health and other Emergency Services, Transportation and Fleet Management, Public Utilities (gas, oil, electricity, water), etc.