MTAR Technologies quietly builds some of the most complex components in India’s industrial ecosystem. It manufactures cryogenic engines for ISRO’s space programme. It supplies fuel cells that power Oracle’s AI data centres. It produces precision parts for Israeli defence companies, including Rafael and Elbit Systems. It manufactures components where tolerances are measured in microns (1/1000th of a millimetre), regulatory approval takes seven to ten years, and being the incumbent supplier is effectively the same as being the only supplier. For most of the past decade, this business remained largely overlooked. But that has changed. The reason it’s suddenly impossible to ignore MTAR Technologies is not that business has changed. It is because three things the world now cares deeply about: clean energy, nuclear power, and defence manufacturing, are all ripening at the same time. The order book has nearly tripled in twelve months.…