INFRASTRUCTURE AND SUPERSTRUCTURE FOR HST LINES. Sevilla-Cádiz HST line.
Platform and track, Section: Airport of Jerez de la Frontera Station-Cádiz. Duplication of railway tracks. Railway spur to Bajo de la Cabezuela dock; Madrid-Sevilla HST line Renewal of sleepers on Madrid-Sevilla HST line.; Madrid–Zaragoza–Barcelona– French Border HST Line. New Sant Andreu Station for Catalonia commuter trains network. Tracks and overhead contact system works; Vitoria–Bilbao–San Sebastián HST line. Platform. Section: Atxondo – Abadiño / Platform. Section: Mondragon-Elorrio-Bergara. Sector II. / Platform and track, Section: Astigarraga-Irun. Implementation of the UIC track width; Mediterranean Corridor Platform and tracks works for implementation of standard width. A) Section: Castellbisbal-Martorell, B) Castellón Station; Special works: A High Speed Line connecting the stations of Atocha and Chamartin. (Madrid). Construction of a new tunnel by using a TBM and an UIC track width / Atlantic Axis high-speed rail linea. Section: Ulla Viaduct. (The bridge is a composite featuring a steel truss built on a concrete deck. It is composed of 3 main spans of 225 meters, 240 meters and 225 meters, making the principal span one of the largest in the world – the bridge also holds multiple records) / Madrid-Galicia HST line. Section: Silleda-Vedra-Boqueixón. Infrastructure works including the Ulla viaduct a lightly pointed arch, 168 m. of span and 105 m. of rise; Project design and track-laying. Section: Olmedo-Pedralba de la Pradería.
HST-TRACK MAINTENANCE: Madrid–Seville HST line. Maintenance of infrastructure, track switches and crossings. Operating bases Mora y Calatrava (2020 -2024); Madrid – Levante HST line. Maintenance and pre-maintenance service of the infrastructure, track, switches and crossings. Operating bases Villarubia de Santiago and Gabaldon. Madrid-Galicia HST Line. Section: Olmedo–Pedralba de la Pradería (25 years)
CONVENTIONAL LINES: ADIF. Railway actions: Castellón Station. New parking base for high-speed trains in Sant Andreu Comtal; Remodelling of the Madrid-Vicálvaro freight terminal. Phase 1, Sub phase 1B; Replacement of current concrete track for a new railway track on ballast in Orcasitas Station (C-5 Cercanias Madrid Commuter rail network); Improvement works on the railway track. R16 Line (Rodalies de Catalunya´s commuter rail service). Section: Tortosa-L´Aldea / Conventional lines Maintenance (Infrastructure and tracks) ADIF (MIV): MIV 2021 LOT 1 Northwest / LOT 2 North Metric-Gauge lines: Infrastructure and track maintenance Adif network path. LOT 7 Metric Gauge Railway Network.
Renfe Operations (Spanish National Railway Network): Extension of train-maintenance workshops at Montcada
STATE PORTS (PUERTOS DEL ESTADO). For Valencia Port Authority: Remodeling of the Príncipe Felipe Pier Railway Terminal; Improvement of the layout of the rail and road network, including a new classification yard, between the Poniente Pier and the Costa del Puerto Pier.
OTHER RAILWAY AUTHORITIES. For ETS: Tramway expansion Vitoria-Gazteiz to Salburu, second phase. Civil works. / New Station in Zarautz (Basque Country) / Maltzaga Station track renovation and new auxiliary track. / New emergency exits. Section: Bergara-Astigarraga / Additional platform works for the New Railway Network in the Basque Country. Section: Bergara-Astigarraga / Infrastructure maintenance and track Tramcar Vitoria / Infrastructure maintenance and track Tramcar Bilbao period 2019-2022. For Metro Madrid: Integral maintenance of switches and crossings for Metro Madrid. Lot 1 and emergency works / Infrastructure maintenance service for Metro de Madrid network Lot 4: Lines 6 and 11 / Infrastructure maintenance service for Metro de Madrid network Lot 6: Lines 9; For TMB: Track renewal Line 3. Section: Maria Cristina and Plaza España; For AOPJA: Infrastructure and tracks maintenance for the bay of Cádiz tramway; For Seville Metro: Change embedded block system for ADH System (Bonded DFF); For Bilbao Metro: Maintenance of track superstructure and mechanized conservation of Bilbao Metro, on common section (Basauri-San Inazio), Líne 1 (San Inazio-Plentzia) and Line 2 (San Inazio-Santurtzi); For S.F.M.: New siding between Sineu and Petra on the Enllaç-Manacor line for SFM (Metric gauge railway network of Majorca)
CHILE (EFE): Contract for the provision of Railway Infrastructure Central Zone (CPIF CENTRO).