Defence

Sigma has spent decades embedded in India’s defence ecosystem, building the systems and sub-systems that critical programmes depend on. We do not wait for specifications to find us. We build to the standard the mission demands, across air, land, and sea.

We build to print. We build to spec. We deliver.

Counter-UAS

Comprehensive counter-drone capability protecting critical assets from the full spectrum of aerial threats

Unmanned Aerial Systems

Multi-role UAV platforms engineered for surveillance and precision operations in contested environments

Missile Systems

Sub-systems integral to India’s guided weapons programmes. From anti-tank to surface-to-air.

Radar & Electronic Warfare

Multi-domain radar and EW systems for surveillance, tracking, and threat classification

Avionics

Flight-critical systems qualified for India’s frontline military aircraft platforms.

Naval Systems

Precision sub-systems built for the most unforgiving operational environments on earth.

Our partners in defence