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Driving Digital Transformation

RESPIRA®, the artificial intelligence platform that improves air quality in underground transport networks and large scale infrastructures.

Driving Digital Transformation

Infrastructures such as tunnels, control centers, intelligent transport systems, communications, toll booths and tolling systems constitute our area of expertise. 
In total, we have worked on more than 3,500 km of Roads and Highways.

Rail experience

More than 15,000 km of railway studies and projects, 1,200 km of metro and LRT lines and over 70 urban transport systems makes us one of the world's leading companies in transport infrastructures.

Rail experience

Over 100 airport projects in America, Africa and Europe.


We execute complete projects for jobs with a particularly high degree of technical complexity, in which the company is an industry leader. 


SENER Infrastructure


Guadalajara Metro Línea 3

SENER executes complete engineering projects in the following sectors: urban transportation,... railways, highways, airports, ports, architecture, water and environment. [+]

Technical capabilities

Tuneladora Metro norte

SENER’s technical skills are in the areas of: planning, tunnels and geotechnical engineering,... structures, hydraulic and environmental engineering, architecture, systems and systems integration, innovation. [+]


Autopista Durango - Mazatlán

SENER has the capacity to provide the full range of services required to complete a project from... start to finish — from the initial functional concept and planning phases to operations — in projects with different financing, construction and operational structures. [+]

Highlighted projects

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SENER Infrastructure RESPIRA® - Artificial Intelligence to control and improve Ventilation Systems

RESPIRA® is an intelligent ventilation control system that improves air quality, comfort and energy efficiency in underground transport networks ...and large scale infrastructures. Thanks to the real-time monitoring of variables such as temperature, humidity, air quality and energy consumption, RESPIRA® uses Machine Learning tools to implement a dynamic algorithm for predicting environmental conditions and establishes the optimum ventilation strategy according to the time and day. The centralised control of all the[+]

SENER Infrastructure Independent certifier at Brisbane Cross River Rail (TSD, RIS, ERTMS), Australia

QR are seeking an increase of their train frequency in Brisbane city to 24 trains per hour. Cross River ...Rail will deliver a route under the Brisbane River to increase capacity on the network; ETCS has been chosen as the signalling system to this purpose. SENER is involved in the Independent Project Certification Service (Independent Project Reviews) in the TSD (Tunnels and Stations), RIS (Rail Systems Integration) and ETCS Level[+]

SENER Infrastructure Detailed engineering to expand the airfield at the Dublin International Airport

SENER provides the detailed engineering to expand the airfield at the Dublin International Airport. The expansion project includes the of a new, 3,100-meter runway for aircraft up to type F, rapid exit taxiways, a parallel taxiway, a visual aid system to allow for CAT-IIIB operations, electrical substations, an extended drainage network, service roads, and more. Scope of the project: Coordination of the engineering work Detailed design of pavements Detailed design of the[+]

SENER Infrastructure Detailed project for the Salvador monorail in Brazil

SENER is continuing to partner with the Chinese company BYD by signing the contract to draft the detailed project ...for the railway systems of the Salvador monorail, in Bahia state. The scope of the work contracted to SENER covers the detailed projects for the: rail systems; high, medium and low voltage systems; drive system; third and fourth rail; grounding, or atmospheric discharge protection system; signalling; communications; centralized control systems and[+]

Current news

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