Tender Results of Administrador De Infraestructuras Ferroviarias Spainish Railway Infrastructure Administrator Adif

Consulting Services and Technical Assistance for the Drafting of the Alternative Study, the Basic Project and the Construction Project of the Remodeling of the Pasaia Station (Guipúzcoa)

Drafting of project and execution of work AMI-1510 "Stabilization of slopes between pp.kk. 109+000 and 110+500 of the Utrera - Fuente de Piedra line. Province: Seville"

Drafting of project and execution of work AMI 1505 - "Treatment of trenches in the area around the Vereda de Campillos. Line Bif. Utrera - Fuente de Piedra". Seville Province

Replacement project and enforcement of closures between pp.kk. 4/260 and 12/720 of the 722 Muskiz Desert-Barakaldo line. Municipal terms of Trápaga Valley, Ortuella, Abanto and Ciervana and Muskiz (Vizcaya)

Consulting and assistance for the control of the works of the "Project for the construction of the undergrounding of the metric gauge line in Torrelavega (Cantabria). Provisional Detour"

Technical assistance for the supervision and follow-up of the works of the construction project and execution of the installation works of the banalized automatic blocking (BAB) in the Ariza-Calatayud section.

Infrastructure improvement action (AMI) "Project drafting and execution of work for the replacement of RS sleepers with monoblocks in the municipality of Fondarella (Lleida). Line 220 Lleida-Pirineus – bifurcation. Vilanova. Section: Bell-Lloc d'Urgell – Mollerussa, kilometer points 203+536 and 204+936.

Consulting and technical assistance services for the control of the works of the construction project for the elimination of telephone blocking section: Guardo-Arija-Balmaseda.

Auxiliary service at Barcelona Sants station

Construction project for the adaptation of security facilities at the Ollargan and Lutxana-Barakaldo stations. Bilbao suburbs.