Bharat Dynamics Limited is one of India's manufacturers of ammunitions and missile systems. It was founded in 1970 in Hyderabad, India. BDL has been working in collaboration with DRDO & foreign Original Equipment Manufacturers for manufacture and supply of various missiles and allied equipment to Indian Armed Forces, it began by producing a first generation anti-tank guided missile - the French SS11B1. While fulfilling its basic role as a weapons system manufacturer, BDL has built up in-house R&D capabilities primarily focusing on design and engineering activities. BDL has three manufacturing units, located at Kanchanbagh, Hyderabad; Bhanur, Medak district, and Visakhapatnam, Andhra Pradesh. Two new units are planned at Ibrahimpatnam, Ranga Reddy district, Telangana and Amravati, Maharashtra. Wikipedia