Hindustan Aeronautics Ltd (HAL), a Navratna' enterprise, engaged in the design, manufacture, overhaul, upgrade and servicing of a wide range of products including aircrafts, helicopters, aero-engines, avionics and aerospace structures. HAL derives ~93% of sales from Indian Defence Services and export its products and services, primarily spares to more than 13 countries. The company's operations are spread over 20 production divisions and 11 R&D; centres. HAL's Revenue and PAT registered CAGR of 7% and 62% respectively over FY15-17. Robust...