Avionics & Components companies in Spain

Spanish engineering company — designs and builds space instruments, mechanisms and test systems, and developed the LUR-1 satellite.

Spanish electronic components engineering firm, part of TÜV NORD Group — provides procurement, testing and qualification of EEE parts for space missions.

Navarre UPNA spin-off — designs and tests antennas and passive RF components for satellites, satcom, defence and radar, with feed chains on 10+ satellites.

Spanish deep-tech company with a leading space division — develops sensors, actuators, microelectronics and mechanisms for ESA, NASA and major space primes; spin-out from Univer…

Santander RF engineering company — builds satellite antennas, BUCs, LNAs, cryogenic amplifiers and ground-station equipment for satcom and deep space.

Manufactures advanced composite structures and thermal materials for aerospace and space applications — supplies structural panels, thermal shields and mechanical components to …

Develops aeronautical mission systems and critical communications for emergencies, defence and aerospace — supplier to Airbus Helicopters and major European defence programmes.

Engineering firm specialising in mechanical and electrical design, structural analysis and aerospace components — develops deployable structures and antennas for ESA, Airbus, In…

Engineering firm specialising in mechanical and electrical design, structural analysis and aerospace components — develops deployable structures and antennas for ESA, Airbus, In…

Spanish photonics company — UPV spin-off building photonic on-board and ground-segment systems for space, defence and signal intelligence.

Spanish space power company in Málaga — designs and manufactures solar panels, power systems and solar array drives for CubeSats and small satellites.

High-value R&D, testing and validation in Electromagnetic Compatibility for space and aerospace.

Spanish space electronics firm — designs embedded instruments, data-handling and radio units and leads the Don Quijote CubeSat mission.

Spanish space software company — develops the XtratuM/XNG hypervisor for safety-critical on-board software on satellites and spacecraft.

Spanish technology group specialising in defence, security, space and aerospace — develops satellite communications systems, mission-critical electronics and digital transformat…

Critical software and systems for the world's leading industries.

Specialised in high-precision machining and assembly for aerospace, space, robotics and biomedical sectors.

Develops complete optical, mechanical, electronic and control systems for space and astronomy.

Adhesion technology for precious metal laminates — including structures for satellite antennas.

Manufacture of structures and interior panels for aircraft and spacecraft.

Designs and manufactures precision mechanisms, actuators and structural elements for space applications — supplies deployment mechanisms, solar array drives and hold-down releas…

Engineering company developing microwave sensors for Earth observation and custom RF electronics.

Private engineering and technology group providing innovative solutions in space, aerospace and infrastructure.

R&D and ASIC/IP design for SpaceFibre, an onboard communication protocol for space networks.

Grupo Oesía subsidiary specialising in electronic systems for defence, aerospace and security — develops avionics, EW systems, satellite communications and mission-critical elec…

Designs and supplies radiation-resistant DC-DC power converters and modules for space systems.

Design and manufacturing of optical and optronic systems for NewSpace and drones.

Spanish deep-tech spin-off of the University of Valladolid — develops Raman-based gas sensors for space and terrestrial applications; ESA BIC Castilla y León incubatee.

Designs and manufactures RF payloads and sensors for small satellites — products include multifrequency radars, microwave radiometers and GNSS reflectometers for Earth observation.

Develops post-quantum cybersecurity and geometric coding for CubeSats and critical infrastructure — enables data self-repair in hostile environments without retransmission.

Develops next-generation thermal control coatings for satellites — the OLMA coating significantly reduces satellite temperature and thermal stress, extending operational lifetim…

Designs and manufactures compact electronic modules for aerospace, robotics and defence — developing proprietary RISC-V based chips for embedded and space-grade applications.

Develops ultra-lightweight optical systems for integration as orbital telescopes in satellites and CubeSats.

Develops and commercialises micropropulsion systems for small satellites.

Aerospace and telecommunications engineering school at UPC — research and education in space systems.

Aerospace engineering school at UPC Terrassa — research and education in space systems.

Spanish university research group — develops power and electronic systems for satellites and deep-space microsatellites at UMH in Elche.

Universidad de Alcalá space research group — leads the Solar Orbiter EPD instrument and designs onboard computers and software for satellites.

Focuses on innovative small satellite concepts, subsystem development and Earth observation payloads.

Andalusian aerospace technology centre — conducts R&D in materials, additive manufacturing, avionics and robotics for aeronautics and space.

Spanish CSIC–INTA joint research centre — studies the origin and evolution of life in the Universe and builds instruments for planetary missions.

World-leading photonics research centre with applications in space optical technologies.

Research centre covering astrophysics, cosmology, planetary science, Earth observation and space engineering.

Spanish CSIC astrophysics institute in Granada — conducts astronomy research and builds space-borne instruments for ESA and NASA missions such as JUICE and PLATO.

Spain's state aerospace research agency — develops satellites, conducts space research and tests launch systems.