Aster Electrosoft Pvt. Ltd. , Hyderabad, (Power Control Units, AMF Panels, Generator Control Unit, Aviation Lamp, DC Energy Meter 4 channel version, Alarm PFC Expander, Fire Alarm, Led based Train information displays, GPS based clock, GPS based In-Train Location display system, Led Signal Aspects(Main Signal) for railway applications, Handled Cable Tester, Fiber optic voice,data, telemetry links, Universal Multiplex ,PCI bus based GPS time Synchronizer, Synchronized IRIG Time Code Reader / Generator, Contactless Smart Card Based Passenger Control System, Vehicle Fleet Tracking Software ViewWay: GPS, GPRS, WebServer based )