The global aerospace and defence manufacturing landscape is undergoing a massive shift toward domestic autonomy. At the heart of India’s indigenous push is the highly anticipated SIDA Defence Expo 2026. Organized by the South Indian Defence Suppliers and Startups Association (SIDA), this premier exhibition is scheduled for September 25 and 26, 2026, at the Rathinam Grand Hall in Coimbatore, Tamil Nadu.

Operating under the theme “From Success to Greater Opportunities,” the expo acts as a strategic bridge connecting Micro, Small, and Medium Enterprises (MSMEs), agile tech startups, major domestic aerospace firms, and global Defence Original Equipment Manufacturers (OEMs).

Whether you are looking for new business networking avenues, hoping to pitch to active defence investors, or aiming to explore the latest supply chain frameworks under Atmanirbhar Bharat, this event is the ultimate destination.

Event Overview: Dates, Timings, and Venue

Strategic Partners, Sponsors, and Government Support

An exhibition of this scale requires a robust foundation of corporate backing, governmental support, and specialized execution partners. The SIDA Defence Expo 2026 is anchored by an impressive roster of stakeholders committed to expanding national security capabilities.

Sponsored & Supported By

• Sponsored By: JANATICS, a leader in pneumatic automation, is the primary sponsor driving industrial synergy at the event.
• Governmental & Institutional Support: The expo is prominently supported by the Ministry of Defence (MoD) and the Indian Air Force (IAF), ensuring alignment with national strategic requirements.
• Key Public & Private Undertakings: Heavyweight organizations supporting the ecosystem include BEML (Beyond Possibilities), Bharat Electronics Limited (BEL), TC EPIC India (Accelerating the Future), and IRCLASS (Indian Register of Shipping).

Ecosystem, Marketing, and Knowledge Partners

• Marketing Partner: The digital footprint, strategic visibility, Search Engine Optimization (SEO), and outreach campaigns for the event are managed by Hill Grow Digi Tech Solutions.
• Investor Connect Partner: StartupTN, ensuring that participating startups gain direct access to venture capitalists, angel networks, and defense funds.
• Ecosystem Partner: iTNT (Tamil Nadu Technology Hub), bridging deep-tech innovation with industry deployment.
• Associate Partners: FIEO (Federation of Indian Export Organisations) and AIC RAISE, helping businesses unlock international export routes and incubation ecosystems.
• Knowledge & Media Partners: Editorial and insight driven reporting are led by A&D (Knowledge Partner), along with Defence.Capital (Business and Politics of Arming India) and Vasantham Advertisement as Media Partners.

Scale and Projected Impact

Coimbatore’s reputation as a manufacturing powerhouse makes it the ideal host for this expo. The event serves as a specialized node within the Tamil Nadu Defence Industrial Corridor.

• 130+ Exhibitors: Showcasing live product demonstrations, structural innovations, and engineering prototypes.
• 500+ MSMEs & Startups: Displaying specialized components, software modules, and dual-use technological applications.
• 10,000+ Business Visitors: Including procurement officers, tier-1 suppliers, government delegations, and independent defense analysts.

Core Focus Sectors

The expo targets highly precise verticals driving future warfare technologies and localized defense manufacturing:

• Aerospace Technologies & UAV/Drone Systems: Next-generation avionics, flight control software, and unmanned aerial surveillance systems.
• Defence Electronics & Cyber Security: Hardened electronic components, secure communication networks, and critical infrastructure protection software.
• Robotics, Automation, & AI: Artificial Intelligence systems optimized for predictive maintenance, threat detection, and automated assembly line solutions.
• Precision Engineering & Advanced Materials: High-tolerance machining, localized metallurgical alternatives, and specialized composite structures.
• Textile & Technical Textiles: High-performance gear, tactical wear, and specialized protective fabrics designed for harsh operating environments.

Comprehensive 2-Day Event Agenda

The SIDA Defence Expo 2026 features a meticulously curated itinerary combining interactive panels, business matchmaking, and technical showcases.

Day 1: Friday, September 25, 2026

Focus: Synergy between Government, OEMs, and Suppliers

• 09:00 AM: Registration & B2B Networking
• 10:00 AM: Inaugural Ceremony & Welcome Address
• 11:00 AM: Chief Guest Address
• 11:45 AM: Keynote: India’s Defence Manufacturing Vision
• 12:30 PM: Panel Discussion: Atmanirbhar Bharat & Defence Indigenization
• 01:15 PM: Lunch & Networking Break
• 02:00 PM: Seminar: Defence Procurement Opportunities for MSMEs
• 02:45 PM: Technical Session: Supply Chain & Vendor Development Frameworks
• 03:30 PM: Startup Innovation Showcase (Live pitches to investors)
• 04:15 PM: OEM-MSME Strategic Partnership Session
• 05:00 PM: Structured B2B / B2G Meetings & Guided Exhibition Tours

Day 2: Saturday, September 26, 2026

Focus: Future Technologies, Exports, and Ecosystem Growth

• 10:00 AM: Opening Remarks
• 10:30 AM: Presentation: Artificial Intelligence in Modern Defence Operations
• 11:15 AM: Session: Cyber Security & Critical Defence Infrastructure
• 12:00 PM: Technical Panel: Future Warfare Technologies & Systems
• 12:45 PM: Briefing: Navigating Defence Export Opportunities via FIEO
• 01:30 PM: Lunch & Networking Break
• 02:15 PM: Live Product & Technology Demonstrations
• 03:00 PM: Interactive Forum: Industry-Academia Collaboration Models
• 03:45 PM: Success Stories: Growth Journeys of Defence Startups
• 04:30 PM: Awards & Industry Recognition Ceremony
• 05:00 PM: Valedictory Session
• 05:30 PM: Vote of Thanks & Official Closing Ceremony

Why You Should Participate

For Exhibitors: Establish a definitive presence within the South Indian defense ecosystem. Generate qualified B2B/B2G leads, engage face-to-face with primary procurement officers from Defence PSUs, and secure vendor registration pathways with global OEMs.

For Startups & MSMEs: Leverage the StartupTN investor connect loop. Pitch directly to capital allocators, demonstrate your engineering solutions to prime contractors, and access incubation infrastructure via iTNT Hub and AIC RAISE.

For Visitors & Industry Leaders: Stay ahead of technological curves, benchmark emerging dual-use innovations, discover localized supply options, and participate in high-level knowledge-sharing panels.

How to Register & Connect

Ensure your organization is positioned effectively within this growing market. For booth allocations, delegate registration, or partnership details, contact

Join the ranks of top-tier innovators at the Rathinam Grand Hall on September 25–26, 2026, and actively contribute to strengthening national security through self-reliance!