SENER Aeroespacial is a leading supplier of high-performance aerospace systems for space, defense, and science, with over 50 years of experience. They provide electromechanical components and systems, navigation systems (GNC/AOCS), communications, astronomy, and optics systems for satellites and space vehicles. The company partners with major space agencies like NASA, ESA, and JAXA, as well as leading manufacturers in the international communications satellite market and the European Southern Observatory. SENER Aeroespacial is also involved in developing innovative solutions such as autonomous flight termination systems and deorbiting devices.
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The Spanish company Sener leads the Proba-3 demonstration mission.
Sener supplied Ossie’s guidance, navigation, and control algorithms.
Sener won a 1966 international ESRO competition to design the Kiruna rocket launch tower in Sweden.
Sener reported 121.5 million euros in EBITDA for fiscal 2025.
Sener led the ESA Proba-3 mission in 2025.
Sener develops mobility projects in Canada, the Middle East, and the United States, including the Scarborough subway in Toronto and the railway network in the United Arab Emirates.
Sener's revenue was 433 million euros in 2019 before the sale of ITP Aero.
Sener has presence in 18 countries.
Eighty-eight percent of Sener's 2025 sales came from international markets.
Sener employs 4,500 professionals, and 40% of them work outside Spain.
Sener acquired the data-center-design company Quark in 2023.
Sener is responsible for critical systems in ESA's ExoMars Rosalind Franklin rover, including separation mechanisms, structure elements, and locomotion systems.
Sener developed the Foran naval design software, which became a global standard for ship design for decades.
Sener invested 27.8 million euros in research and development.
Sener ended fiscal 2025 with a record order backlog of 1,912 million euros, up 23.8% year over year.
Andrés Sendagorta became president of Sener on 1 July 2020.
Sener co-founded ITP Aero with Rolls-Royce.
Sener closed fiscal 2025 with revenue of 933 million euros, up 31.4% from the previous year.
Sener is doubling its space and defense surface area to more than 40,000 square meters through expansions in Tres Cantos and Zamudio.
Sener leads the QKD LEO project, which develops quantum key distribution technology from low Earth orbit.