Electro Circuit Systems (ECS), estd in 1988 is an AS9100D affirmed organization that is specialized in design, development, and manufacture of a wide range of sub-systems and LRUs for Aerospace & Defense applications. ECS undertakes the manufacture of sub-systems with Built-to-Specification (BTS) and Built-to-Print (BTP) in compliance with client requirements. ECS has conveyed an enormous number of Signal Conditioning Packages, Relay units, Power Supply units, Pressure Transducers, Servo Controllers, PCM encoders, Telecommand Digital decoders, DSP controllers, and so forth. Our products experience thorough Quality Control checks and testing before they are exposed to important Environmental Tests. ECS has an exceptionally prepared and experienced workforce engaged with Aerospace, Defense, and Space applications that can give end-to-end solutions in design, development, and assembly. ECS has a state of the art in-house NABL accredited Environmental Test Facility which is capable of handling both dynamic and climatic tests.