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SEMI, S.A.

Versión en castellano

Postal address Avd. de Manotera, 6 - 2º
E-28050 Madrid. Spain
Telephone +34 91 308 93 35   Fax +34 91 531 16 20  E-mail ferrocar@semi.es Web www.semi.es  
Company data
Description

Activity in the Railway Area: Overhead Contact Line and Traction Substations for AC and DC, Auxiliary Electrical Equipment, Engineering and Consulting, Maintenance of Catenary and Substations. Infrastructure for Railway Signaling and Communications.

Management team

CEO: Maikel García Sánchez. Communications COO: David Verea Gil. Electricity COO: Maikel García Sánchez. Renewable Energy COO: José Luis García Angulo. Railways COO: Rubén Jiménez Zapata. Special Projects COO Francisco Durán Martín.

Activity in the Railway Area: Electrification and Traction Substations for AC and DC, Auxiliary Electrical Equipment, Engineering and Consulting, Maintenance of Catenary and Substations. Infrastructure for Railway Signaling and Communications

Main products and services

Energy: Networks of electric power transmission, electricity distribution networks, maintenance and work in tension on networks, substations in electric networks, Generation of distributed power, renewable energy, storage and pipes of fuel. Transport: Railway electrification, Infrastructure form railway signaling and communications, Infrastructure for air traffic control, Civil works in airports, Infrastructure for maritime traffic control, Lighting and networks in tunnels and highways. Communications: Telecommunication networks, Satellite stations, Centers of television and radio transmitters, Remote control, telecontrol and SCADA systems, Design structures, Special solutions. Environment: Removal of asbestos, energy efficiency, Irrigation systems and water distribution networks. Building: New buildings, Interior architecture, Industrial Plants, Demolitions and demolition. Factories: Factory of structures, Factory of remote units.

 

Top products: ELECTRIFICATION: 1. Preventive, Corrective Maintenance And Auxiliary Works Of The Electrification Installations (Overhead Contact Line, Traction Substations And High Voltage Lines) North Operations Subdirectorate Of ADIF.  2. Execution of Works and Maintenance of traction substations and autotransformer centers associated with, for the section: Plasencia-Badajoz in the High Speed railway Madrid-Extremadura.

 

Activities by year

Actividades en 2020-2021:

* Mantenimiento de Catenaria convencional, Centros de Transformación, Líneas de Alta Tensión y obras auxiliares de la subdirección de operaciones Norte de ADIF.
*Mantenimiento de las instalaciones de la línea aérea de contacto e instalaciones asociadas de las líneas de alta velocidad Valladolid-León y Venta de Baños-Burgos.
*Instalación de Catenaria Rígida y adecuación a 1.500Vcc en la línea 4 de Metro de Madrid.
*Electrificación, instalaciones de seguridad y telecomunicaciones de la línea Medina del Campo – Salamanca -  Fuentes de Oñoro, en su tramo Salamanca – Fuentes de Oñoro.
*Nueva SS/EE de tracción en Parets del Vallés en el p.k. 20/285 de la línea Barcelona-Frontera Francesa.
*Mantenimiento de las Líneas Madrid-Sevilla, Córdoba-Málaga y la Sagra-Toledo; Madrid-Zaragoza-Barcelona-Frontera Francesa; Zaragoza-Tardienta y Vandellós-Tarragona; Madrid-Valencia y Bifurcación Albacete-Alicante; Madrid-Valladolid y Ramal Olmedo-Medina del Campo.
*Ejecución de las obras, conservación y mantenimiento de Catenaria, Centros de Transformación, Telemando de energía y Sistemas Asociados del corredor norte – noroeste de alta velocidad. LAV Madrid – Galicia. Tramo Olmedo - Zamora - Pedralba de la Pradería.
*Proyecto de rehabilitación de subestaciones, tramo Astigarraga-Irún. Subestaciones de Andoain, Gaintxurizketa e Irún.
*Proyecto y montaje para la electrificación de la red de ferrocarriles de Israel.

Actividades en 2019-2020:

*Mantenimiento de las instalaciones de la línea aérea de contacto e instalaciones asociadas de las líneas de alta velocidad Valladolid-León y Venta de Baños-Burgos.
*Instalación de Catenaria Rígida y adecuación a 1.500Vcc en la línea 4 de Metro de Madrid.
*Electrificación, instalaciones de seguridad y telecomunicaciones de la línea Medina del Campo – Salamanca -  Fuentes de Oñoro, en su tramo Salamanca – Fuentes de Oñoro.
*Nueva SS/EE de tracción en Parets del Vallés en el p.k. 20/285 de la línea Barcelona-Frontera Francesa.

Innovations

Innovations in 2020: Obtaining the certificate as an Interoperability Component for the C350 catenary with respect to compliance with the applicable requirements of the Technical Specification for Interoperability of the Energy Subsystem of the European Union railway system, Regulation (EU) 1301/2014 / Implementing Regulation 2018/868 and Implementing Regulation 2019/776.

Areas Europe (Spain, France, Germany, Italy, Bulgaria, Romania), North Africa (Morocco), America (USA, Mexico, Costa Rica, Dominican Republic, Panama, Venezuela, Colombia, Peru, Chile and Uruguay), Middle East (Turkey, Israel).

Certifications Certificate of Quality Management System ISO9001. Certificate of Health and Safety Management System ISO 45001. Certificate of Environmental Management System ISO14001. Accreditation for the realization of Electrical Inspections ISO17020. Classification of Contractors State Company for Works and Services. Approvals supplier site REPRO, Obralia.

Turnover (Total company): 223.520.575 €
No. of employees (Total company): 1,356
Share capital (Total company): 5,250 thousand Euros
Activities Electrification, Electronic traction, Auxiliary electric equipment, Engineering and consulting, Maintenance, Telecommunication.
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