Paras Defence and Space Technologies Limited designs, develops, manufactures, and tests defense and space engineering products and solutions in India and internationally. The company offers rugged networking and communication, rugged display and computing, and rugged command and control systems; mechanical products, including flow formed tubes; and avionic suites, as well as automated test equipment. It also provides diffractive gratings, Zerodur and metal mirrors, optical domes, gyro blocks, multifold and IR lenses, reflectors and coatings, deployable space antennas, CFRP structures for space applications, lens barrels, and ultra-precision manufacturing products; and rugged wired cabinets, shielded doors, honey comb air vents/filters, command and control console/systems, naval electronic time fuse, acoustic and magnetic sensing products, naval chart, other software modules, turnkey indigo simulator systems, transducer positioning systems and platforms, submarine winches, and titanium assemblies. In addition, the company provides high performance embedded computing systems, substitution sub-systems, tank imaging components and sub-assemblies, turret stabilization systems, tri-pods and quadri-pods, ARRV winch systems, and red dot reflex sight products; and heavy duty antenna mechanical structures, rugged COTS systems, data/video/image processing systems, rugged VME/VPX platforms, and active array radar cooling assemblies, as well as software development and system integration services. Additionally, it offers Electro-Magnetic Pulse (EMP) shielded rooms and control centers, racks and cabinets, shielded doors, anechoic shielded chambers, EMP filters, shielded air vents and windows, EMP hardened products, and turnkey EMP projects. The company was formerly known as Paras Flowform Engineering Limited and changed its name to Paras Defence and Space Technologies Limited. The company was incorporated in 2009 and is based in Navi Mumbai, India.