Alpha Design Technologies Private Limited

Alpha Design Technologies was set up in Bengaluru in 2004 by a retired Indian Army officer with an unusual proposition for the time: a private company that would take DRDO and national laboratory designs into production and pair them with foreign partners under joint venture structures rather than importing finished kit. Adani Defence Systems and Technologies acquired the company in April 2020, so it now sits inside a larger group while keeping its own plants, brand and product catalogue. Nine business lines run across defence electronics, avionics and space. Opto-electronics is the largest by product count and covers image-intensified passive night vision goggles, binoculars and weapon sights, uncooled thermal sights, the Drushti hand-held thermal imager and its door-mounted variant, the Raptor day and reflex sight, and laser target designators in vehicle and man-portable forms.

Electronic warfare work centres on missile launch detection. Alpha builds and supports MILDS sensors for fighter and helicopter fleets, including fits for the Light Combat Helicopter, alongside missile approach warning systems, infrared countermeasure dispensing electronics and a family of miniature reactive jammers. The military communication and command line supplies software defined radios and waveform work compliant with the software communications architecture, tactical access switches, radio relay equipment, combat net radios built under a Tadiran arrangement, mobile and vehicle-mounted satellite communication terminals and the tactical network equipment behind them. Microwave and radio frequency systems is a components business selling up and down converters, front-end receivers, channelised receivers, transmit and receive modules, switch matrix networks and synthesisers to other integrators. Radar work covers phased array antennas, radomes and the radio frequency section of an air defence fire control radar flagged off in 2022. The single most visible programme is the upgrade of India's S-125 Pechora surface-to-air missile system, for which the company took a contract worth 591.3 crore rupees in September 2020.

Three lines look outward from electronics. Simulators covers BMP-II crew trainers and the maintenance of Mi-17 and MiG-29 simulators at Indian Air Force bases. Aerospace assembly builds airframe and fuselage sections and pylon assemblies for the Tejas light combat aircraft and runs a fighter airframe manufacturing facility, work reinforced by two subsidiaries: Alpha-Tocol Engineering Services, an aerospace precision engineering house founded in 1972 and approved across Hindustan Aeronautics divisions, and Kortas Industries in Thiruvananthapuram, which fabricates launch vehicle structures for ISRO including thermal protection shields. The satellite and ground segment line supplied NavIC and GPS receivers, distress alert transmitters, vehicle tracking units, fly-away terminals and burst demodulators, and Alpha led the six-firm consortium that carried out assembly, integration and testing of the IRNSS-1I navigation satellite under ISRO supervision. Flaire Unmanned Systems, a wholly owned start-up formed in 2019, adds multirotor and hybrid drones in the Alpha Q, H, O and V families and won the Indian Air Force swarm competition with a 25-aircraft flight.