MTAR Technologies Limited is a precision engineering company. The Company is engaged in the manufacture of mission critical precision components with close tolerances (5-10 microns) and in critical assemblies, to serve projects of high national importance, through its precision machining, assembly, testing, quality control and specialized fabrication competencies, some of which have been indigenously developed and manufactured. The Company's six operating segments include Civilian Nuclear Power, Space, Defense & Aerospace, Clean Energy, Ball Screws & Roller Screws, and Other Segments-Marine. The Civilian Nuclear Power segment has a product portfolio, which includes complex assemblies, such as fuel machining head, drive mechanisms, bridge and column and coolant channel assemblies, and others. Space segment provides a range of mission critical assemblies to Indian Space Research Organisation (ISRO) for its various missions.