75th anniversary
OHLA is a benchmark in the rail industry. The company has more than seven decades of experience in the Americas, Europe, Asia and Africa, where it has promoted major projects…
Repair due to damage to the 220 Lleida-Manresa line. Section Puigverd de Lleida l’Espluga de Francolí
The works involved reconstructing facilities affected by torrential rains, including cross-drainage works, platforms, riprap protection, track assembly and electrification, and safety and communications installations. Main units Excavation volume: 184,177.4 m3…
Treatment of trenches at kilometre points 121+580-158+480. Zafra – Huelva – freight line. Spain
Los trabajos consistieron en la consolidación de 11 trincheras a lo largo del tramo afectado incluyendo actuaciones de adecuación y limpieza, adecuación de accesos, saneo y preparación de las superficies…
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Presentation ABOUT US QUALITY AND ENVIRONMENT SAFETY R&D&I MATERIAL RESOURCES WHERE ARE WE LOCATED? HUMAN RESOURCES Areas of Activity CONSTRUCTION Railway infrastructure Gas and oil pipelines Civil works Building construction…
Twinning of the Arbos- Tivissa gas pipeline. Spain
The works consisted of the twinning of a gas pipeline between the Tivissa compression station and the Arbós compression station in the municipality of Banyeres (Tarragona). It ran parallel to…
Cas Tresorer-Manacor-Felanitx Gas Pipeline. Spain
The “Cas Tresorer – Manacor – Felanitx Primary Gas Transmission Pipeline” on the Island of Mallorca is 58,586 metres long in total, distributed as follows: Cas Tresorer-Manacor section 45,005 metres…
Construction project for the railway infrastructure in the Huelva Station. Spain
The works consisted of the execution of the railway infrastructure in the Huelva Station, with earthmoving, formation of track yards and platforms for the passenger service 410 and 226 m…
Madrid-Segovia-Valladolid HSL New railway access to the north and northwest of Spain
Execution of railway infrastructure and superstructure of the Soto del Real-Segovia section. High speed and single track 16,728 km long, of which, 13,396 km were constructed using a TBM 9.46…
Track installation of the Madrid-Barcelona-French Border HSL. Section: Girona-Figueras. Spain
Execution of five sections platform projects with a length of 30.7 km of standard-gage double track, of which 4.1 km run over a total of 21 viaducts and 9.2 km…
Civil works and commissioning of the Medellín Tramway. Colombia
Execution of the infrastructure, track superstructure and electrification of a stretch for double track that runs mostly through urban zones. With a length of 4.3 km and slopes of up…