Bharat Electronics Limited is an India-based company, which manufactures and supplies electronic equipment and systems to the defence sector as well as for non-defense markets. Its defence products include Defense Communication Products, Land-based Radars, Naval Systems, Electronic Warfare Systems, Avionics, Electro Optics, Tank and Armored Fighting Vehicle Electronic Systems, C4I Systems, Weapon Systems, Shelters and Masts, Simulators and Batteries, among others. Its non defence products include Cyber Security, e-Governance Systems, Homeland Security, Civilian Radars, and Telecom and Broadcast Systems, among others. It manufactures electronic products and systems for the army, navy and the air force. It offers electronic manufacturing services in areas of printed circuit board assembly and testing; precision machining and fabrication; opto electronics components and assemblies; microwave integrated circuit assemblies; super components modules, and offsets, among others.