Defsys is a Indian systems integration company leveraging its capabilities to provide advanced solutions for a variety of defence and aerospace applications. We are a privately held entity having valuable experience in design, manufacture and integration of advanced electronic systems. Established in 2007 & we execute Design and Manufacture of : Integrated Electronic Systems, Electro-Optical Payloads, Thermal Imagers, Flight and Firing Simulators, Weapon Replicas, Electro-Mechanical systems, On-board electronic sub-systems, Automated Test Equipment (ATEs), RF & Microwave Sub-assemblies, Radar & Seeker Simulators, RF Test and Measurement systems.