India, March 8 -- India's defence manufacturing sector is witnessing strong growth driven by rising government spending, indigenisation initiatives, and increasing technological capabilities. This article compares MTAR Technologies, Apollo Micro Systems, and Zen Technologies based on their Q3 FY26 performance, order book strength, profitability, and capital efficiency to evaluate which company presents the stronger long-term defence investment opportunity.

MTAR develops and manufactures components and equipment for the defense, aerospace, nuclear, and clean energy sectors. The company was incorporated in 1970 to cater to the technical and engineering needs of the Indian government in the post embargo regime. MTAR has manufacturing footpr...