Companies & organisations

Siddhi Engineers

ISFC-2026-00192

Ahmedabad · India

Siddhi Engineers manufactures high-precision cold drawn aluminium tubes and engineered aluminium components for demanding industrial, aerospace, defence, and telecommunication applications. Our product portfolio includes precision aluminium tubes, telescopic tubes and mast systems, rectangular aluminium waveguide tubes, round waveguides, fabricated aluminium assemblies, and custom machined components. We produce tubes in multiple diameters, lengths, and aluminium alloys with stringent dimensional tolerances, excellent straightness, and superior surface finish. Our rectangular waveguide tubes and RF components, including bends, flanges, twists, adapters, transitions, horn antennas, and couplers, are manufactured to international standards for radar, satellite communication, electronic warfare, and microwave systems. We also offer customized anodized, hard anodized, and powder-coated finishes to meet specific customer requirements. Backed by AS9100D and ISO 9001 certified manufacturing, Siddhi Engineers delivers reliable, high-performance aluminium solutions for mission-critical applications worldwide with consistent quality, traceability, and customer-focused engineering excellence.

Sisco Energy Private Limited

ISFC-2026-00194

Tiruchirappalli · India

Product Verticals : 1. Trisonic Wind Tunnel Components 2. Heavy fabrication & Precision Machining 3. Turnkey Projects & Test Facilities for Engine / Aero Engine / Compressor / Turbine / Wind Tunnel 4. Noise Control Products – Silencers & Enclosures 5. Static Equipments - Pressure Vessel, Heat Exchanger, Storage Tanks, Column, Separator, Reactor 6. Skid & Package Solutions – Metering Skids, Oil Skids, Fuel Skids, Water Skids, Compressor & Turbine Packaging 7. Prefabricated Substation, BESS, Data Centres

Sisir Radar

ISFC-2026-00011

Earth Observation · Kolkata · India

Earth Observation / SAR

Skynetics Private Limited

ISFC-2026-00195

Bengaluru · India

Skynetics develops advanced communication, sensing, and embedded technology solutions for the aerospace, defense, space, and industrial sectors. Our product portfolio includes Satellite Communication (SATCOM) terminals, Software Defined Radios (SDRs), RF and electronic warfare subsystems, IoT-based monitoring platforms, and intelligent sensing solutions for mission- critical applications. We also provide end-to-end engineering services, including RF and microwave design, embedded hardware and firmware development, FPGA and digital signal processing, antenna design, system integration, rapid prototyping, testing, and product realization. Our multidisciplinary team combines expertise in electronics, wireless communications, and embedded systems to deliver reliable, high-performance solutions tailored to customer requirements. By focusing on indigenous innovation, research, and quality engineering, Skynetics enables government organizations, defense establishments, research institutions, and commercial enterprises to deploy scalable, secure, and cost-effective technologies. We are committed to transforming innovative ideas into robust, production-ready products that address real-world challenges across strategic and industrial domains.

Skyroot Aerospace

ISFC-2026-00001

Launch Vehicle Provider · Hyderabad · India

Launch Vehicles

SkyServe

ISFC-2026-00040

In-Space Services · Bengaluru · India

Orbital Compute & Edge AI

Smiths Interconnect India Private Limited

ISFC-2026-00196

Bengaluru · India

Smiths Interconnect, a Molex company, is the cornerstone of our Aerospace, Defence and Space portfolio, delivering high-reliability connectivity, RF/microwave, fibre-optic and semiconductor test solutions for mission-critical applications. Its portfolio includes hyperboloid-contact connectors, Micro-D/Nano-D, ARINC, D-Sub, rack & panel, high-speed Twinax/Quadrax, fibre-optic interconnects, RF components up to 110 GHz, rugged optical transceivers, and space-qualified connectivity solutions. Molex group offering complements this offering with flight-proven Micro-D and Nano-D connectors, high-density verSI™️ connectors, hybrid power/signal/RF solutions, and space-qualified cable assemblies optimised for SWaP-constrained platforms. D-Sub and industrial interconnect solutions, while Molex broadens the portfolio with embedded electronics, VPX platforms, advanced packaging, cable assemblies and custom engineered solutions. Together, we provide end-to-end solutions for satellites, launch vehicles, avionics, radar, electronic warfare, ISR, communications, test systems and ground support equipment, backed by global engineering, qualification testing, customization and manufacturing capabilities.

Source Technologi

ISFC-2026-00197

Bengaluru · India

Source Technologi was established in 2004 and is a leading Independent Electronic Components Distributor, serving a wide range of industries with reliable sourcing solutions. With extensive expertise in kitting, consolidation, end-of-life (EOL) components, obsolete components, and hard-to-find electronic parts, we support customers throughout the entire product lifecycle—from the concept and design stage to bulk production. Our inventory includes over 145,000 varieties of electronic components available in stock, enabling us to meet urgent and diverse customer requirements with quick turnaround times. We proudly serve industries such as Defence, Aerospace, Railways, Telecommunications, Automotive, Medical, and many other industrial sectors. At Source Technologi, we are committed to delivering high-quality, cost-effective electronic components while ensuring dependable service, timely delivery, and complete customer satisfaction.

Education & Training

Space Zone India

ISFC-2026-00029

Launch Vehicle Provider · Chennai · India

Launch Vehicles / Education

Spacefields

ISFC-2026-00041

Propulsion · Bengaluru · India

Propulsion

Spacelabs Analytics And Dynamics Pvt Ltd

ISFC-2026-00198

In-Space Services · Thiruvananthapuram · India

ASTRA – AeroSpace TRAjectory Optimizer: A comprehensive mission design, planning, and trajectory optimization platform for launch vehicles, satellites, missiles, and projectile systems. ASTRA supports vehicle configuration studies, ascent and orbital trajectory optimization, mission feasibility analysis, Monte Carlo simulations, safety and collision assessment, orbital mission planning, re-entry trajectory analysis, and performance evaluation under mission constraints. ASTRA can be customized for specific mission requirements such as satellite launches, constellation deployment, and defence missions — enabling faster decision-making, reduced development risk, and improved mission reliability. SARAS – Six Degree of Freedom Aerospace Simulator: A high-fidelity, modular, real-time 6-DoF simulation test bed for aerospace vehicle modelling, testing, and validation. SARAS integrates vehicle dynamics, sensor, actuator, and environmental models to enable closed-loop simulation and system-level verification. The platform supports multi-level simulation architectures — MILS, SILS, and HILS — for validating GNC algorithms, flight software, subsystem interactions, and mission logic prior to deployment, serving as a powerful risk-reduction tool. NGC Development Services: End-to- end development and validation of Navigation, Guidance, and Control systems for aerospace vehicles. Capabilities include sensor selection and modelling, sensor fusion algorithms, navigation system development, guidance algorithm design, digital autopilot development, control system validation, flight software integration, and real-time system verification. Spacelabs also offers engineering services in configuration design, trajectory optimization, simulation, and subsystem development for aerospace and defence applications, alongside an ERP-based solution for mission data handling — from mission design initiation through launch and post- flight analysis.

Spec Innovations Llp

ISFC-2026-00199

New Delhi · India

Spec Innovations LLP offers a comprehensive portfolio of high- performance electronic components and technology solutions for the Aerospace, Defence, Space, Medical, Industrial, and Telecommunications sectors. As an authorized distributor for leading global manufacturers, we provide RF and microwave components, frequency control products, power solutions, interconnects, passive components, embedded technologies, and other advanced electronic solutions for mission-critical applications. Beyond product supply, we offer responsive technical and commercial support to help customers select the right solutions for their requirements. Working closely with engineering, procurement, and program management teams, we support the entire product lifecycle with a strong focus on quality, reliability, and timely delivery. Through our global partnerships and industry expertise, Spec Innovations LLP enables innovation while ensuring a dependable supply chain and long-term customer success.

Spur Dtds Microwave Pvt Ltd

ISFC-2026-00200

New Delhi · India

We deliver advanced components and solutions for mission-critical sectors such as space, defense, and avionics, we partner with leading companies like Honeywell Microelectronics, BAE, TTM Technologies, IR/Infineon, Sumitomo Electric device innovations, Teledyne e2v, Vanguard, Teledyne Microwave solutions, Stellant, Semicoa etc

St Advanced Composites Pvt Ltd

ISFC-2026-00201

Chennai · India

ST Advanced Composites Pvt. Ltd. (STAC) provides end-to-end advanced composite solutions for the aerospace, defence, space, RF, automotive, marine and industrial sectors. Our capabilities span product design, engineering, material development, tooling, manufacturing, testing and qualification support. Key Products Aerospace & defence radomes and RF-transparent structures CFRP reflector antennas and lightweight reflector structures Composite antenna components and RF structures UAV and aircraft composite structures CFRP/GFRP sandwich panels and lightweight enclosures High-performance structural components and assemblies Composite moulds, tooling, jigs and fixtures Specialized high-temperature and dielectric composite components Engineering & Design Services Composite product and structural design Laminate and material selection Structural, thermal and RF analysis Radome electromagnetic design and optimization Design for manufacturing and weight optimization Prototype and technology demonstrator development Manufacturing Capabilities STAC employs advanced manufacturing technologies including prepreg processing, vacuum bag moulding, autoclave and oven curing, compression moulding, resin infusion, closed-mould processing, bladder moulding, roll wrapping and CNC machining. Tooling, Testing & Qualification We provide composite tooling and mould development, manufacturing process development, prototype-to-production scale-up, material and component characterization, environmental testing support and qualification documentation. With integrated engineering, manufacturing and R&D capabilities, STAC delivers customized, high-performance composite solutions from concept to qualified production, focusing on lightweight construction, structural integrity, RF transparency, thermal performance, dimensional stability and reliability.

Structural Solutions Private Limited

ISFC-2026-00202

Bengaluru · India

Structural Solutions Private Limited (SSPL), Hyderabad, provides end-to-end NVH testing and engineering solutions for product design, simulation, testing, calibration, and manufacturing across the aerospace, defence, automotive, energy, electronics, education, and industrial sectors. As an authorized Siemens Digital Industries Software partner, SSPL supplies and supports solutions including NX CAD/CAM, Simcenter 3D, Simcenter Testlab, Simcenter Amesim, Simcenter STAR-CCM+, Teamcenter, Solid Edge, Hyperworks, Simcenter Flux and FloTHERM. SSPL offers testing and measurement systems, data acquisition, environmental and vibration testing, calibration services, on-site testing, fixture design, training, and turnkey engineering projects.

Suhora Technologies

ISFC-2026-00027

Earth Observation · Noida · India

Earth Observation & Analytics

Susan Future Technologies

ISFC-2026-00203

Earth Observation · Chennai · India

Platform-as-a-Service (PaaS): Access to SFT's stratospheric airship and High Altitude Balloon fleet on a mission basis — customers integrate their payloads onto a proven, flight-ready platform without the capital burden of owning or operating the underlying aerial infrastructure. This model brings satellite-like altitude and persistence within reach for a far broader range of missions. Persistent Earth Observation (EO) Service: Sustained, high- resolution regional observation delivered from stratospheric altitude — enabling continuous or scheduled coverage for surveillance, environmental monitoring, agriculture, and disaster response, unconstrained by orbital revisit cycles or weather-related gaps typical of conventional satellite imaging. Mission-Critical Communication Service: Resilient, beyond-line-of-sight connectivity and communication relay engineered for defence, public safety, and emergency-response scenarios — delivering dependable coverage precisely where and when terrestrial networks fail or cannot reach.

Swan Environmental Pvt. Ltd.

ISFC-2026-00204

Hyderabad · India

• Continuous Ambient Air Quality Monitoring Systems (CAAQMS) • Continuous Emission Monitoring Systems (CEMS) • Process Monitoring Instruments • Effluent Quality Monitoring Systems (EQMS) • Water Quality Monitoring Instruments • Environmental (Industrial) Health & Safety Monitoring Instruments • Advanced Research Instruments

Sweeya Tech Solutions

ISFC-2026-00205

Bengaluru · India

Test & Measuring Equipments which includes Digital Storage & Analog Oscilloscopes; Spectrum Analyzers; Logic Analyzers; Arbitrary& DDS Function Generators; Programmable/non programmable D.C Power Supplies; AC/DC Power Source; AC/DC/IR Electrical Safety Testers; High Precision LCR Meters, Digital Multimeters, with a broad spectrum of models & options to suit a wide variety endapplications encompassing the fields of R&D, manufacturing, maintenance and education & training.

Symco Techno Products & Services

ISFC-2026-00206

Hyderabad · India

Symco Techno Products & Services provides a comprehensive range of industrial filtration, fluid handling, heat transfer, and separation solutions for critical process applications across the oil & gas, power (thermal, hydro & nuclear), aerospace, defense, food & beverage, and other process industries. Our portfolio includes Pall liquid and gas filtration systems, hydraulic and lubrication oil filtration products, coalescers, purifier systems, filtration skids and trolleys; Delta PD Pumps for hygienic and industrial fluid transfer applications; AAF air filtration solutions for HVAC and cleanroom environments; Kelvion plate heat exchangers for efficient thermal management; and GEA Westfalia separators and decanters for liquid-solid and liquid-liquid separation processes. In addition to product supply, we offer technical consultation, system selection, engineering support, installation, commissioning, preventive maintenance, troubleshooting, and comprehensive after-sales service, helping customers improve process efficiency, equipment reliability, product quality, and operational performance.

Syratron Technologies Pvt Limited

ISFC-2026-00207

Mumbai · India

Support SPACE GRADE RF & Microwave systems, subsystems, components - Diodes, Switches, Passives, Waveguide items, Connectors, SWIR Sensors, Crystal Oscillators.

System Controls Technology Solutions Pvt. Ltd.

ISFC-2026-00208

Bengaluru · India

With strong capabilities in mechanical design, motor control, precision gearing, electronics, and system integration, System Controls Technology Solutions provides both individual motion- control components and complete application-specific assemblies. Our focus is on developing compact, lightweight, low-backlash, and highly reliable systems that support the growing requirements of satellites, launch vehicles, planetary exploration platforms, and other advanced space missions.

TakeMe2Space

ISFC-2026-00014

In-Space Services · Hyderabad · India

Orbital Compute

Tamboli Castings Ltd

ISFC-2026-00209

Propulsion · India

Ready-to-use machined investment castings and critical aerospace components for cryogenic and semi-cryogenic engines.

Tata Advanced Systems Limited

ISFC-2026-00212

Hyderabad · India

Aerostructures & Aeroengines : Tata Advanced Systems delivers turnkey aerostructure and aero-engine solutions to global OEMs, from design and engineering to precision manufacturing and final assembly. Airborne Platforms & Systems : We are a trusted strategic partner for Aircraft, Helicopters, and UAV platforms. With robust infrastructure and skilled talent, we enable local manufacturing and final assembly of fixed and rotary wing systems. Tata Advanced Systems and Satellogic Inc. successfully built and launched India's first private space sub-metric high resolution EO satellite, TSAT-1A Land Mobility Solutions : We are a leading Indian Defence OEM, designing, developing, and manufacturing combat, armoured, combat support, and logistics vehicles. Defence and Security Solutions : We are a ‘partner of choice’ for key indigenous defence programmes. Defence Maintenance, Repair and Overhaul (MRO) :Tata Advanced Systems has announced the groundbreaking of a new Defence MRO facility in India to support Lockheed Martin’s C-130J Super Hercules aircraft.

Team Roverx

ISFC-2026-00213

Vellore · India

Martian rover prototypes Robotic arm design On - board wet chemistry labs Raman spectrometer for molecular analysis Technical ideation