N.S.A company has been established at year 2000, with the aim of design and producing of the automotive electronic parts.The company started is activities based on the today technology and using qualitative experts.During 9 years of activities, NSA co. designed and produced several products specially CNG & LPG electronic components including fuel selector switch, Injectors Emulator, Spark timing advancer, ECU for close-loop lambda control system, and ECU for sequential injection system.High quality and good technical support as the best name and brand in the field of auto gas electronic parts in Iran.Till made of 2009, NSA produced and supplied 110000 components in OEM and 100000 components in after market, and now is promoting in the market continuously.