BHEL is one of the most prominent companies of India, and it is also one of the constituents of Nifty. BHEL or otherwise known as Bharat Heavy Electricals Limited is a gas and steam turbine manufacturer in India. It is one of India's nine largest s or PSUs, known as the Navratnas or 'the nine jewels' As an engineering conglomerate, BHEL offers over a wide spectrum of products and services for core sectors including power generation, transmission and distribution; transportation; and oil and gas. as well as the supply of non-conventional energy systems.