1. IT Industry is there in all part of South India and Pune, Noida, Mumbai, 2. Aero Space, Science, Technology, Reseach is there in every part of India. like BABA, Kalpakkam, etc. 3. Automobile & Manufacturing Industries: Chennai is Detroit of India. 4. Textiles: TN is exporting textiles all over the world and making India to compete with China. TN is globally competing.
Last but not least.
ASIAN REGION OF THE FUTURE: is Tamil Nadu According to Foreign Direct Investment Magazine.