History

The Guadalmena Dam in Jaén (Spain) started operating in 1969. At an international level, in 1985, the construction of the Colbun-Machicura hydroelectrical complex was conceived as the largest power plant of its time in the country.

The General Hospital in Getafe, located in the South of Madrid (Spain), has a surface area of more than 78,500 m2 and it was opened to the public in 1991. In 2016, The Lennar Foundation Medical Center was inaugurated. It

A-19 highway in Barcelona (Spain), one of the most relevant civil works of Obrascón in the seventies. In 2018, OHLA has completed the construction of Route 60, Panquehue Bypass, integrated into the Bi-Oceanic Corridor.

The Torres Blancas building, finished in the sixties in Madrid (Spain), is considered the best example of the Spanish organicismo style and a reference all around the world. In 2013, OHLA was awarded the construction of the Sunset Office Center,

Construction in Turkey of the 206 km section of the Ankara-Estambul high speed train line (Eskisehir-Esenkent section), which includes four viaducts, 22 bridges and a 500 m tunnel and it has been in service since 2009. In Spain, OHL has

The new La Reina Military Hospital, with a surface of 86,350 10,000 citizens and opened in 2014.

In 2012, OHLA was awarded the project to extend and improve the outer port at Punta Langosteira, in A Coruña (Spain). Among the works, outstanding is the use of Cubipod to built the protection layer of mound breakwaters. Also in

Improvement and widening of Red Vial 4 Toll Road, integrated in the Pan-American Highway North, main road link that runs along the Peruvian coast. In USA, the company finished the construction of the largest highway interchange in Miami, in Florida,

The Medellín Tram, inaugurated in 2015 in Colombia, is the first modern tramway system in Latin America. In 2012, the AirportLink Railway Connection was inaugurated. It is the first construction project in the railway sector achieved by a Spanish company

The Institute for Infants Bridge was built over the Morava River in Olomouc (Czech Republic), in 2008, carrying a local road. It has a span of 64.9 m long and a concrete slab suspended on double plane steel arch with