President: Andrés Sendagorta. CEO: Jorge Sendagorta Cudós. Mobility Managing Director: César Quevedo.

Services:

Sener offers all the engineering services required for the complete development of railway projects, from the initial planning stages, feasibility and conceptual studies, preliminary engineering, detailed projects, to the management and supervision of construction and operation and project management, with different financing, construction and operational formulas and both for public institutions and private clients.

Sener covers with its specialists all the technical disciplines involved in a railway project, including:

- Civil works
- Geotechnics and tunnels
- Bridges and structures
- Track
- Architecture and urban integration
- Energy supply
- Electromechanical facilities
- Ticketing and passenger information systems
- Communication systems
- Signaling systems
- Traffic control systems
- Operations control centers
- Rolling stock
- Acoustics and vibrations

Building on this multidisciplinary expertise, Sener offers a fully integrated view of projects, supported by its capabilities in project management, systems engineering and integration, RAMS and safety assurance and BIM.

- Planning phase services: 
Functional and conceptual design
Master plans
Pre-feasibility and feasibility studies
Demand and traffic studies
Profitability and economic impact studies
Concession structuring
Transport planning

- Design phase services:
Preliminary design 
Detailed engineering 
Final design
Systems integration
Schedule and cost estimates
Value Engineering
Design supervision

- Construction phase:
Construction management
Site Supervision and quality control
Consultancy for the control of risks in the operation of tunnel boring machines
Testing and commissioning

- Operation and maintenance phase:
Operation and maintenance plans
Consultancy and assistance for operation and maintenance
Cost optimization
Start-up assistance
Functional and operational studies
Development of digital twins
Sustainability improvement studies
Implementation of proprietary technology solutions: Respira, Energy Management System, Acrot, Acrot Maintenance and Bridge Structural Health Monitoring System.

- In all phases:
Risk management
Interface management
RAMS - Reliability, availability and maintenance
Independent Checking Engineering
Project management integral services
Documentation and data management
Quality guarantee and quality control
Environment and sustainability
Due diligence
Safety studies and audits. Independent Security Advisory (ISA)
Digital solutions

Products:

Sener combines its expert technical knowledge of the railway field with new data science and artificial intelligence technologies and with its innovation capabilities to develop solutions aimed at solving problems or needs of its clients in the construction, operation and maintenance of railway systems.

Among these solutions, the following can be highlighted:

- RESPIRA®: System for the optimization of ventilation and air conditioning management in metro networks, stations and other enclosed spaces, focused on improving thermal comfort, air quality and energy consumption. In service in five Barcelona metro lines, with very significant improvements in both energy savings and passenger comfort.

- ACROT: Advisory system for risk control in the operation of ACROT tunnel boring machines, based on the combination of a digital platform for data collection, processing, analysis and visualization in real time with the technical expertise of a dedicated team of specialists, a detailed and permanently updated procedures manual and a structured database with project history. The system has been successfully used in projects such as the first phase of the Oporto metro (Portugal), the Barcelona Sants-Sagrera high-speed railway line and line 3 of the Guadalajara metro (Mexico).

- ACROT Maintenance: Digital platform for predictive maintenance and tunnel condition management that transforms data into real knowledge of the condition of the structure, improving decision making.

- Structural health monitoring system for railway bridges based on data analytics and the application of decision-making algorithms to predictively assess the future evolution of the structural condition of the structures, integrated with BIM models. Developed through a pre-commercial innovative public procurement contract with the Center for the Development of Industrial Technology (CDTI).

- Intelligent energy asset management system EMS: Real-time predictive and automatic control system for all the energy assets of a facility, optimizing the possible synergies between self-consumption generation, storage and energy demand, both electrical and thermal.

Top products: ENGINEERING AND CONSULTING: 1. Sener is carrying out the preliminary design of the new Abu Dhabi-Dubai high-speed rail line, UAE. 2. Design of the world's longest driverless monorail network in Cairo, Egypt.

High-speed and conventional railway:

- Client engineering services for the new rail line between Quebec and Toronto (High Frequency Rail) (Canada)
- Systems Engineering and Design Management for ONXPRESS CJV on the ON CORRIDOR (RER Package 3) project of the GO Rail Expansion Program in Ontario (Canada).
- PMC Baltimore & Potomotac (Frederik Douglass) Tunnel (USA)
- Planning services for the management of freight transport on the Tren Maya (Mexico)
- On-site Technical Assistance Cable-stayed Bridge “Garra de Jaguar” (Mexico)
- Preliminary Project and Executive Project Connection Mayan Train – Campeche City (Mexico)  
- Site technical assistance and electromagnetic compatibility services for section 5 SOUTH of the Maya train project (Mexico)
- Traction study Mayan Train (Mexico)
- Projects and specialized consulting for the technological support of the services required for the start of the commercial exploitation, operation, maintenance and structural monitoring of the Mexico-Toluca Interurban Train (Mexico)
- EFE Project Management Framework Contract. Preparation of technical specifications for the development of detailed engineering for the railroad tracks of the TAM project (Chile).
- Tender engineering “Railway transport service of minerals from Los Colorados Mine to Pellets Plant in Huasco (Chile)
- Consulting for the drafting of electrification projects (2nd Framework Agreement) for ADIF (Spain). 
- Technical Assistance Works Managment Chamartín Station in Madrid (Spain)
- Services for dynamic project supervision at ADIF-High Speed (Spain)
- Framework Plan CMS Projects Suburban Railway Plan (Expansion 2024) (Spain)
- Technical Assistance Control and Surveillance Works PC Line Torralba – Soria (Spain)
- D&B tender services for the Lisbon-Porto high-speed rail link (Portugal)
- Linha do Douro. Execution Project for the Electrification and Modernization of the Regua-Pocinho Section (Portugal).
- HS2 EDP (Engineering Delivery Partner) 2024 contract for the line between London and Birmingham for High Speed Two (HS2) Limited, a government company responsible for the development and running of the new high-speed railway network in the United Kingdom.
- TPS Femern Detail Design (Denmark)
- Design of substations and catenary for the Vilnius-Klaipeda line (Lithuania).
- Study for vertical impact detectors for UIC
- Project Management Consultant Services for the Saudi Land Bridge Railway Network (Saudi Arabia).
- Tender engineering service for NEOM Marina project (Saudi Arabia)  
- Preliminary design of Abu Dhabi-Dubai high-speed line, the first in UAE 
- Etihad Rail Conventional Speed Passenger Service Stations Systems (Systems Integrator) (UAE)

Urban transportation:

- Detailed design of stations on the southern section of the Ontario subway line in Toronto (Canada). 
- Executive project of lines 4 and 6 of the monorail in the city of Monterrey (Mexico).
- Preliminary design of stations, track and systems for the Toronto subway line 2 extension to Scarborough (Canada). 
- Detailed design of the Abu Qir subway line in Alexandria (Egypt). 
- Basic and detail design of the Panama subway line 3 (Panama). 
- Detailed design of the integral modernization of line 1 of the Mexico City subway (Mexico). 
- Basic and detail design and construction assistance for the electrical and mechanical installations and track system of São Paulo subway Line 6 (Brazil). 
- Systems integration services for the Maryland Light Rail Purple Line (USA).
- Preliminary design and executive project for the Digital Rail Tramway (DRT) connecting the Mayan Train with the urban core of Campeche (Mexico). 
- Preliminary design of the Pape tunnel of the Northern section of the Ontario subway line in Toronto (Canada). 
- Basic and detailed design of line 2 of the Belo Horizonte subway (Brazil). 
- Detailed design of the extension to Villa Zaíta of line 1 of the Panama subway (Panama).
- Detailed design of the civil works and electromechanical installations of the first phase of Cairo Metro Line 4, El Giza - El Fustat section (Egypt). 
- Detailed design of the stations and systems (SSTOM) of the Western Sydney Airport line of the Sydney Metro (Australia). 
- Tender design for the Dubai Metro Blue Line (UAE). 
- Technical assistance to the construction management of line 5 of the Bilbao subway, Aperribai-Galdakao section (Spain). 
- Detailed design and technical assistance in the construction of the Chalco - Santa Martha trolleybus (Mexico). 
- Detailed design and technical assistance in the construction of the Morro Grande yards and depots of São Paulo subway line 6 (Brazil). 
- Technical assistance in the construction and adjustment engineering of the modal transfer center CETRAM of Santa Martha (Mexico). 
- Preliminary design of the extension of São Paulo subway line 6 (Brazil). 
- Independent review engineering (ICE) services for phases 2C2 and 2C3 of Lusail light rail (Qatar)
- Tender design for the extension of Riyadh metro line 2 (Saudi Arabia). 
- Independent Review Engineering (ICE) for the Metropolitan Electrical Network (REM) of the Montreal Light Rail (Canada)
- Detailed design and technical assistance in the integration of the New Capital and 6th October lines of the Cairo Monorail (Egypt). 
- Detailed design of the systems and track for the Finch West line of the Toronto light rail system (Canada). 
- Basic and detailed design of systems for São Paulo Monorail line 17 (Brazil). 
- Supervision of the design and construction of the Eglinton Crosstown LRT Line West extension in Toronto (Canada). 
- Technical assistance for the elaboration of the pricing basis and general technical specifications for ETS - Euskal Trenbide Sarea (Spain). 
- Executive project of section 1 of the extension of the Green Line 2 of the São Paulo subway (Brazil). 
-Direction of the works for the renovation of the ATP-ATO signaling system on line 4 of the Barcelona subway (Spain). 
- Independent Safety Auditor (ISA) services for Ottawa Light Rail Phase II (Canada)
- Works management for the upgrading of the command and control technology of the Barcelona subway (Spain).
- Executive design of the civil works and infrastructure systems of the Aricanduva station of the São Paulo subway line 2 (Brazil)
- Construction project for the northern extension of the Granada subway from Albolote to Atarfe (Spain). 
- Detailed design for the renovation of the track system of the University Line of the Salt Lake City LRT (USA).
- Construction project for the renovation of the control and protection networks of the receiving and traction substations, distribution rings and traction disconnectors on line 9 of the Barcelona subway (Spain). 
- Independent review engineering (ICE) services for Riyadh Metro Package 3 (Lines 4, 5 and 6) (Saudi Arabia)
- Technical assistance in the execution of works for the extension of the BART (Bay Area Rapid Transit) system from San Francisco to Silicon Valley (USA). 
- Integral project and works management for the implementation of new electric bus charging facilities in Barcelona (Spain).
- Review and update of basic engineering for Abu Dhabi LRT Line 1 (UAE). 
- Technical assistance for the T-Mobilitat unified transport payment system project in Barcelona (Spain). 
- Tender design for Riyadh Metro Line 7 (Saudi Arabia). 
- Tender design for the Ontario International Airport Connector (USA). 
- Systems and infrastructure integration engineering services for section III of line 9 of the Barcelona subway (Spain).
- Preconstruction studies for the extensions of lines 4 and 5 of the Sao Paulo subway, sections Vila Sonia - Taboao da Serra and Capao Redondo - Jardim Angela (Brazil). 
- Tender design for the Violet line of the Lisbon subway (Portugal). 
- Works management of the centralized control, signaling and platform door systems for line 9 of the Barcelona subway (Spain). 
- Lender technical advisor services for the Jerusalem light rail project (Israel). 
- Independent safety assessment services for the contract for the acquisition of rolling stock and new control system for the Lisbon subway (Portugal). 
- Technical assistance during the warranty period for the Phase 1 of the Confederation Line of the Ottawa LRT (Canada). 
- Tender design for the Inglewood Transit Connector in Los Angeles (USA). 
- Independent verification and validation services for the Edmonton LRT Valley Line West Extension (Canada). 
- Executive project and system design review of the Sao Paulo Monorail Line 15 extension (Brazil).
- Construction project for the Circular Line of the Porto metro, Casa de Música-Liberdade section (Portugal).
- Study of the integration of tramway and road signaling in Lusail (Qatar).
- Construction management of the migration of the transport network of line 9 of the Barcelona subway to IP MPLS (Spain).
- Technical assistance for the modernization of the rectifier substations of line 1 of the Mexico City subway (Mexico).
- Works management of the telecommunications systems, traction substations and power distribution system for line 9 of the Barcelona subway (Spain).
- Safety assurance services for the expansion program of the Translink subway network in Vancouver (Canada).
- Executive project for the civil works and systems of line 5 of the Sao Paulo subway (Brazil).
- Construction project for the extension of line 12 of the Metrovalencia tramway to La Fe Hospital (Spain).
- Technical assistance for the tender process for the Southern extension of the Capital Line of the Edmonton LRT (Canada).
- Executive project of the Leste line of the Fortaleza subway (Brazil).
- Detailed design and RAMS/EMC/E&E analysis for the extension of the Edinburgh tramway, York Place - Newhaven section (Scotland).

Sener is a very involved player in the innovation ecosystem, having more than 80 patent families, of which more than 40 remain in force through almost 200 patents in different countries around the world.

Among the main innovation projects in which Sener is currently working in relation to railroads, the following can be highlighted:

- Hydrogen technology for use in rail mobility.
- Hyperloop: Participation in the Technical Committee for Standardization CTN 326 of AENOR.
- Assests4Rail: Project developed within the framework of the Shift2Rail program focused on the exploration, adaptation, and testing of innovative technologies for the monitoring and maintenance of railway assets.
- Nierbimo: Project developed in the framework of the HAZITEK program, aimed at developing digital twins of railway stations and depots to optimize their operation and maintenance and contribute to their transformation into near-zero energy consumption buildings (NZEB).

Quality and Environment: ISO 9001 – ISO 14001 – OHSAS 18001
Innovation: AENOR certificate in R&D&I in accordance with UNE standard 166002:2006
Building Information Modeling (BIM): UNE-EN ISO 19650
Railway Safety Inspections (ISA): UNE-EN ISO/IEC 17020:2012