Mission computers, embedded boards, secure radios and satcom, night sights and thermal cameras.
Builds the boxes inside platforms and weapons: rugged computers and embedded boards for missiles and aircraft, software-defined radios and satellite terminals, and optics (thermal imagers, sights, space optics). Mostly sold to primes like BEL, BDL, HAL and DRDO labs.
Positive Indigenisation Lists ban imports of thousands of such items (5,012 DPSU items in the first five lists, plus 405 in the sixth list of Aug 2026), so primes must buy them in India. That is a direct, policy-made market for small listed suppliers.
Many small orders with good margins for design-led firms. Revenue follows the primes' production schedules, so it is lumpy quarter to quarter.