Airborne Mission System Installation, Integration and Structural Repairs / modifications | Design, Development, Manufacturing of Mechanical Interfaces, Adaptors, Mounting brackets and radomes including stress analysis and their installation on aircraft | Manufacturing of Harnesses and their installation on aircraft | Ground testing of the system on aircraft as per OEM specification | Up-gradation of Aircraft systems and components | Up-gradation and Role modification of Aircraft | Design and manufacture of Avionics Test Benches and Aircraft Mock-up | Aircraft cabin crew training mock - ups | Establishment of MRO facility for heavy maintenance of Aircraft | Maintenance / Repair / Overhaul and Testing of Aircraft components and systems.