Prudencio Pedrosa Rey-Daviña

Sener Aeronáutica SA provides engineering, equipment production and systems integration services to the aerospace industry. It designs, develops, mass produces, integrates and tests actuation and control systems for application in defense, propulsion, industrial machinery and equipment for the thermo-solar and electro-medical industry. The company was founded in 1956 and is headquartered in Las Arenas, Spain.

SENER Ingeniería y Sistemas SA provides engineering, consulting, and systems integration services. It serves the aerospace, marine and naval, infrastructures and transport, as well as power, oil, and gas industries. The company was founded by Enrique de Sendagorta Aramburu and José Manuel de Sendagorta on June 15, 1956 and is headquartered in Getxo, Spain.

Industría de Turbo Propulsores SA engages in the provision of products and services for the aeronautical and industrial engine markets. The firm specializes in the design, research, development, manufacture, casting, assembly, and testing of aeronautical engines and gas turbines. It offers maintenance services for engine manufacturers. The company was founded in 1989 and is headquartered in Zamudio, Spain.