M. Visvesvaraya is considered the father of Indian mechanical engineering. He was a civil engineer and statesman who served as the Diwan of Mysore from 1912 to 1919. He is known for his contributions to the development of irrigation systems, hydroelectric power plants, and railways in India.

A. P. J. Abdul Kalam is known for his work on the design of aircraft. He was the chief designer of the Indian Space Research Organisation (ISRO) and was responsible for the development of the Agni and Prithvi missiles.

J. R. D. Tata is known for his work on the development of the automobile industry in India. He was the founder of Tata Motors, which is one of the largest automobile manufacturers in India.

Jamsetji Tata is known for his work on the development of the steel industry in India. He founded the Tata Iron and Steel Company (TISCO), which is now known as Tata Steel.

C. K. Birla is known for his work on the development of the power industry in India. He was the founder of the Birla Group, which is one of the largest industrial groups in India.

J. R. D. Tata is known for his work on the development of the chemical industry in India. He was the founder of Tata Chemicals, which is one of the largest chemical companies in India.

G. D. Birla is known for his work on the development of the textile industry in India. He was the founder of the Birla Group, which is one of the largest industrial groups in India.

J. R. D. Tata is known for his work on the development of the cement industry in India. He was the founder of Tata Cement, which is one of the largest cement companies in India.

J. R. D. Tata is known for his work on the development of the glass industry in India. He was the founder of Tata Glass, which is one of the largest glass companies in India.

J. R. D. Tata is known for his work on the development of the paper industry in India. He was the founder of Tata Paper, which is one of the largest paper companies in India.

J. R. D. Tata is known for his work on the development of the sugar industry in India. He was the founder of Tata Sugar, which is one of the largest sugar companies in India.

J. R. D. Tata is known for his work on the development of the oil industry in India. He was the founder of Tata Oil, which is one of the largest oil companies in India.

J. R. D. Tata is known for his work on the development of the gas industry in India. He was the founder of Tata Gas, which is one of the largest gas companies in India.

J. R. D. Tata is known for his work on the development of the telecommunications industry in India. He was the founder of Tata Telecommunications, which is one of the largest telecommunications companies in India.

J. R. D. Tata is known for his work on the development of the information technology industry in India. He was the founder of Tata Consultancy Services (TCS), which is one of the largest information technology companies in India.