Why Tamil Nadu ?
Innovation DNA
Sectors
Automobile, Auto Components & EV
Electronics
Semiconductors
Textile, Apparel & Technical Textiles
IT & ITeS
GCC & R&D
Aerospace & Defence
Food Processing
Leather & Footwear
Renewable Energy
Heavy Engineering
Light Engineering
Life Sciences
Chemicals & Petrochemicals
Railway
Shipbuilding
Data Centre
Gems & Jewellery
Toys
Furniture
Tourism & Hospitality
Industrial Parks

Tamil Nadu stands as a proven powerhouse in the demanding fields of Aerospace and Defence (A&D), and Space, building upon its rich industrial legacy. The state isn't just dreaming big; it's actively crafting an environment ripe for innovation and large-scale manufacturing. This commitment is evident through a multi-pronged approach, combining proactive government support with concrete infrastructure development, nurturing a deep-rooted ecosystem of talent and industry, and offering compelling financial incentives. Let's delve into the specific reasons why Tamil Nadu stands out as a prime destination for your investment in these critical, future-focused sectors.
Dedicated A&D (2022) and Space (2025) policies targeting ₹85,000 Cr ($10B+) investment, supported by Guidance Tamil Nadu as a single-window agency.
₹23,000 Cr+ committed in TNDIC, with major shipbuilding investments worth ₹30,000 Cr.
ISRO's Kulasekarapattinam complex enables SSLV launches for the global small satellite market.
Five focused nodes with ready infrastructure including AeroHub and Defence Parks.
India's largest factory base supported by 700+ specialized A&D MSMEs.
Global OEM presence and deep-tech startups backed by IIT-Madras.
India's highest engineering graduate output with global CoEs enhancing skills.
Stamp duty and electricity tax exemptions with capital, payroll, green, and training subsidies.

One of India’s two national corridors with ₹23,000 Cr investments secured, targeting ₹75,000 Cr by 2032.
Aerospace parks in Sulur (Coimbatore), Vallam Vadagal (Trichy), and Sriperumbudur (Chennai); Space Propellant Park in Tuticorin near ISRO launch site.
Airbus, Boeing, Dassault, Tata, HAL, BEL, and 700+ MSMEs in avionics, drones, and precision components.
Rapidly emerging hub for UAVs and defence electronics with dedicated testing infrastructure.
2,300-acre SSLV launch facility under development, targeted for completion by December 2026.
To make Tamil Nadu Defence Corridor as a global defence manufacturing destination to invest, innovate and create products and services catering to the Aerospace and Defence industry.
Kulasekarapattinam Spaceport (ISRO)
Thiruvallur
Kattupalli Port | Kamarajar Port
Chennai
Chennai Port
V. O. Chidambaranar Port

Aerospace & Defence sector Policy Compendium of States and Union Territories
Karthik S
karthiks@investtn.in
Why Tamil Nadu?
Sectors
Business in Tamil Nadu
Media & Events
Help & Support
© 2025 All Rights Reserved