José Antonio de Tomás Alonso

Grupo Aldesa SA engages in the provision of engineering, construction, energy, and real estate services. The firm specializes in the development of civil works and infrastructure building for the renewable energy, real estate, and concession sectors. The company was founded in 1969 and is headquartered in Madrid, Spain.

Unión Fenosa SA was created from the merger of Unión Eléctrica and Fuerzas Eléctricas del Noroeste on November 23 1982, it provides generation, distribution and marketing of electric power and the operation of its components and equipment, together with the planning and rationalisation of the use of electricity. The activities are subdivided into six main business areas Electric power generation; Distribution and transmission of electricity Professional Services grouped under the umbrella of Soluziona (research, design and development of new technologies particularly with regard to communication and computers and the performance of services relating to corporate information, management and organization); International Investments (making international investments and identifying new investment opportunities in different sectors) Telecommunications, and Industry, Mining and Real Estate

Applus+ Servicios Tecnológicos SLU provides process and infrastructure inspection, testing, and certification services. Its clients include businesses in the energy, industrial, transportation, telecommunications, and automotive sectors. The firm offers safety audits, equipment calibration, non-destructive testing, and type approval. The company was founded in 1996 and is headquartered in Bellaterra, Spain.