Construction and civil engineering companies of Spain

Acciona, S.A. () is a Spanish multinational conglomerate dedicated to the development and management of infrastructure (construction, water, industrial and services) and renewable energy. The company, via subsidiary Acciona Energía, produces 21 terawatt-hours of renewable electricity a year.

company

diversified company from Barcelona, Spain

Abertis Infraestructuras, S.A. () is a Spanish worldwide corporation engaged in toll road management. The company is headquartered in Madrid. The company runs over 8,600 kilometres of toll roads in the world. In October 2018, it was acquired by Italian corporation Mundys and Spanish firm ACS Group and the German company Hochtief.

SACYR S.A. () is a Spanish infrastructure operator and developer company based in Madrid.

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Cintra, S.A. (Concesiones de Infraestructuras de Transporte, translated as Toll Transport Infrastructures) is one of the largest private developers of transport infrastructure in the world. Its assets are fundamentally toll roads and car parks, in which it has a total investment of €16billion. Formerly traded on the Madrid Stock Exchange and part of the Spanish benchmark IBEX 35 stock index, Cintra was reacquired by its former owner Ferrovial in December 2009.

Spanish heavy engineering company

former Spanish business group producing building materials

Spanish water company