Antonio José Alfonso Sánchez

Sotogrande SA engages in the acquisition, development, construction, promotion, marketing, exploitation, and management of properties and administrative concessions. The company was founded by Joseph Rafael McMicking on September 19, 1962 and is headquartered in Cádiz, Spain.

Construcciones y Promociones Balzola SA provides construction services. The private company is based in Bilbao, Spain and has subsidiaries in Spain and Peru.

Agencia Marítima de Consignaciones SA operates at Bilbao Port as a leading port terminal since 1964. The new multipurpose terminal at Santurce's docks features new and modern equipment, State – of – the – art information and control technologies, and highly experienced and trained personnel. All the above makes Agemasa a terminal specialized in all kind of general cargo and focused on providing their customers a flexible, tailor – made and reliable service.

Nervión Industries Engineering & Services SL engages in the provision of industrial services and applied engineering business areas. The firms industrial services include mechanical assembly of industrial plants, corrective, preventive and integrated maintenance of industrial plants, shipbuilding, and engineering projects. The applied engineering business area specializes in the design, calculation, engineering, construction, and assembly of hydrocarbon storage tanks, high-temperature tanks for thermos-solar plants, control of atmospheric pollution, air handling units and ventilation, and incinerators. The company was founded in 1953 and is headquartered in Bilbao, Spain.

Sacyr Nervion SL engages in the construction, repair, maintenance, and assembly of boilers, tanks, machinery, as well as industrial electromechanical installations. The company was founded on October 26, 2015 and is headquartered in Madrid, Spain.