Eusebio Díaz-Morera Puig-Sureda

Túnels de Barcelona I Cadí, Concessionària de la Generalitat de Catalunya SA engages in the construction, operation, and maintenance of tunnels. It manages and maintains a series of tunnels along major highways in the region of Catalonia. This includes the tunnels of Vallvidrera, la Floresta, Can Llobet, Can Rabella, and Cadi. The company was founded on December 18, 2012 and is headquartered in Barcelona, Spain.

Compañía Española de Sistemas Aeronáuticos SA engages in the provision of mechanical and electromechanical systems for the aerospace industry. Its business areas include landing gears and components, pneumatic and fuel systems, hydraulic systems, and electromechanical actuation. It also offers engine equipping, wheel, brake block, and propeller fitting services. The company was founded in July 1989 and is headquartered in Getafe, Spain.

Confederación Española de Cajas de Ahorros SA provides consulting and support services to savings banks. It operates as an association of 45 savings banks. The company provides risk management and financial services, such as discount centers, securities, fund depository, and cash departments, centralized account administration, and trading rooms. It is headquartered in Madrid, Spain.

Autopistas Concesionaria Española SA provides motorway concession services. It operates and maintains the AP-2 and AP-7. The company was founded in 1967, and is headquartered in Barcelona, Spain.

Túnel del Cadí SA operates a toll road. The company is headquartered in Girona, Spain.

Part of Enel SpA, Hidroelectrica De Cataluna is a Spanish company that generates and distributes electricity. The company is based in Barcelona, Spain. Hidroelectrica De Cataluna was acquired by Endesa SA, a PUB of Enel SpA from Iberdrola SA on June 01, 1993.