ISRO Expands Opportunities for Indian Space Industry in Satellite Electronics and Electro-Optical Payload Manufacturing

The Indian Space Research Organisation (ISRO) is expanding procurement opportunities for manufacturers of spacecraft electronics, electro-optical payload components and satellite subsystems through requirements issued by its major research and development centres. Procurement notices available in October 2026 cover flight-model harness fabrication, large-format optical sensors and specialised spacecraft components.

The opportunities involve the Space Applications Centre (SAC) in Ahmedabad and the U R Rao Satellite Centre (URSC) in Bengaluru. They reflect ISRO’s continuing engagement with industrial suppliers in the fabrication, testing and delivery of components required for satellite development and space missions.

ISRO Invites Indian Industry to Manufacture Electro-Optical Payload Harnesses

ISRO’s Space Applications Centre has invited Indian industries to undertake fabrication of Electro-Optical (EO) Payload Flight Model Harnesses at their manufacturing premises.

The procurement, identified as tender SA202600108401, has a bid submission deadline of November 2, 2026.

Flight-model harnesses are specialised cable assemblies that provide electrical connections between instruments, sensors, power systems and electronic units aboard spacecraft. They carry power, signals and data while operating within the demanding environmental conditions encountered during launch and space operations.

Harness manufacturing requires precision assembly, reliable electrical connections, careful material selection and rigorous quality control. By inviting fabrication at vendor premises, SAC is creating opportunities for Indian manufacturers with relevant capabilities to participate directly in spacecraft hardware production.

Space Applications Centre Seeks Large-Format Optical Sensors

Another procurement opportunity from SAC concerns large-format optical sensors, with a bid submission deadline of October 14, 2026.

The requirement appears on ISRO’s official procurement portal under tender SA202600198601.

Large-format optical sensors are important components of satellite imaging systems. They convert incoming light into electronic signals that can be processed to generate images for Earth observation and other scientific applications.

Such sensors support applications involving land-use monitoring, agriculture, environmental observation, disaster assessment and natural resource management.

ISRO’s Space Applications Centre develops payload technologies for communication, navigation, remote sensing and scientific missions. The procurement of specialised optical sensors supports its continuing work in advanced spaceborne imaging technology.

U R Rao Satellite Centre Seeks Telemetry and Telecommand Interface Units

ISRO’s U R Rao Satellite Centre in Bengaluru has issued a procurement requirement for the fabrication, testing and supply of a Telemetry and Telecommand (TM-TC) Interface Unit.

The requirement, listed under tender IS202600120001, has a bid submission deadline of October 28, 2026.

Telemetry and telecommand systems are essential for satellite operations. Telemetry enables spacecraft to transmit information about their health, performance and operational status to ground stations, while telecommand systems allow ground controllers to send instructions to satellites.

Interface units help connect these communication functions with onboard electronic systems. Their reliability is important for spacecraft monitoring, command execution and mission operations.

The procurement offers opportunities for manufacturers specialising in embedded electronics, communication interfaces, circuit assembly and testing of electronic equipment.

Indian Manufacturers Gain Opportunities in Specialised Space Hardware

ISRO’s procurement activities also cover spacecraft harness components, electronic connectors and specialised communication hardware.

The U R Rao Satellite Centre has invited bids for the fabrication, testing and delivery of harness components and systems under tender IS202600111101, with submissions scheduled to close on October 28, 2026.

These requirements create opportunities for manufacturers specialising in precision electronic assemblies, high-reliability interconnections and spacecraft hardware testing.

The Space Applications Centre has also listed procurement requirements involving space-qualified electronic components and radio-frequency equipment, reflecting the range of technologies needed for advanced satellite systems.

ISRO Strengthens Industry Participation in Spacecraft Manufacturing

ISRO has progressively developed an industrial ecosystem capable of manufacturing launch vehicle components, satellite structures, electronic assemblies and specialised space hardware.

Its procurement system provides a formal mechanism through which qualified manufacturers can participate in supplying components to the organisation’s research and development centres.

The Space Applications Centre and U R Rao Satellite Centre play complementary roles in India’s space programme. SAC focuses on satellite payloads and applications, while URSC undertakes satellite design, development, assembly, integration and testing.

Greater industry participation in manufacturing and testing activities can help expand India’s specialised engineering capabilities and strengthen domestic supply chains for space technology.

Expanding India’s Indigenous Space Manufacturing Ecosystem

The procurement opportunities available in October 2026 highlight ISRO’s continuing engagement with companies involved in electronics manufacturing, precision engineering and satellite subsystem development.

Requirements covering electro-optical payload harnesses, optical sensors, telemetry interfaces and spacecraft electronic assemblies create avenues for qualified suppliers to contribute to India’s space programme.

Through sustained collaboration with industry, ISRO is supporting the development of a broader manufacturing ecosystem capable of supplying advanced technologies for India’s future satellite and space missions.

---

References

1. Indian Space Research Organisation, Department of Space — Official e-Procurement Portal, October 2026.
   https://eproc.isro.gov.in/home.html
2. Space Applications Centre, ISRO — Tender SA202600108401: EO Payload Flight Model Harness Fabrication from Indian Industries.
   Bid closing date: November 2, 2026.
3. Space Applications Centre, ISRO — Tender SA202600198601: Requirement of Large-Format Optical Sensors.
   Bid closing date: October 14, 2026.
4. U R Rao Satellite Centre, ISRO — Tender IS202600120001: Fabrication, Testing and Supply of TM-TC Interface Unit.
   Bid closing date: October 28, 2026.
5. U R Rao Satellite Centre, ISRO — Tender IS202600111101: Fabrication, Testing and Delivery of Harness Components/System.
   Bid closing date: October 28, 2026.
6. ISRO — Official Tenders and Procurement Notices.
   https://www.isro.gov.in/Tenders.html

---