Page 309 - Anuario FFCC - 2024

menting standard gauge on the Martorell – Sant Vicenç de
Calders section.

Activity: Furthermore, its engineering business has developed the con-
Complete railway service. COMSA Corporación covers all struction project for the overhead contact line and associated
areas of construction, railway line maintenance, railway elec- systems between Plasencia and Bifurcación Peñas Blancas on guía de empresas
trification, railway control and communication systems. the Madrid-Extremadura high-speed line, as well as the over-
head line equipment of the La Robla – Campomanes stretch of
Main products and services: the León – Asturias high-speed line (Pajares By-Pass), which
COMSA Corporación companies specialise in the construc- consists of a dual electrification system comprising a 25 kV ca-
tion and maintenance of railway infrastructure and superstruc- tenary and a double 20 kV high-voltage line for the supply of
ture (for conventional rail, high-speed rail, tramways, metros safety facilities, independent from the catenary. The group has
and regional rail); engineering, installation and maintenance also completed the comprehensive renovation of the catenary
of overhead contact lines and AC and DC traction substati- between Maçanet and Caldes de Malavella and the mainte-
ons; engineering, design, development, installation and main- nance of the overhead contact line, substations, stations, and
tenance of railway safety and communication systems and associated systems of FGV in Alicante.
network management systems and control centres; railway
traction; manufacture and supply of ballast; construction of Regarding its activities on conventional lines, the company
concrete sleepers for main track and sidings, as well as con- continues to construct the new railway access to Terminal 1
struction for civil engineering and building works; engineering of Barcelona-El Prat Airport, as well as the remodelling of
projects and construction management. COMSA Corporación the Pobla Larga-Silla section of Valencia’s suburban train net-
is also present in the field of railway concessions, full mainte- work, among other projects.
nance of railway vehicles as well as the renting of high-tech
machinery. In the suburban area, COMSA Corporación has continued the
construction of the Altza-Galtzaraborda section of the San Se-
Top products: INFRASTRUCTURE: 1. Underground works bastián Metro (Gipuzkoa) and is progressing with works on
of the Barcelona Cercanías R2 line as it passes through the the central section of L9 of the Barcelona Metro. It also un-
town centre of Montcada i Reixac (Spain). 2. Project for the dertook the renovation works for the Barceloneta-Verdaguer
expansion of the Yellow and Green Lines of the Lisbon Metro section of Line 4 of the Barcelona Metro. Additionally, it con-
(Portugal). ELECTRIFICATION: 3. Overhead electric contact tinues to develop contracts for the conditioning and adaptati-
line of La Robla - Campomanes split section for the León on of infrastructure, electrical installations, and systems on the
- Asturias high-speed line (Pajares By-pass) (Spain). MAIN- metros of Madrid, Barcelona, Valencia, Sevilla, and Málaga.
TENANCE: 4. Comprehensive maintenance of Line 2 of the
Lima and Callao Metro (Perú). On the other hand, its concessions area continues to operate
the Málaga Metro, which set a record of 13.6 million passen-
Activities during the year: gers in 2023, and the Barcelona Tram, of which, also at the
Spain: With over 130 years of history, COMSA Corporación end of the year, it carried out the connection along the Diago-
specialises in turnkey railway projects covering construction, nal between Glòries and Verdaguer.
facilities, systems, and maintenance for high-speed, trams,
metropolitan, and regional railways. Currently, the group is Europe: Endorsed by its high specialisation and century-old
executing the underground works of the R2 line of Barcelo- experience, COMSA Corporación has invested in markets
na Suburban Railways as it passes through the urban area of with high opportunities for the development of new infrastruc-
Montcada i Reixac, which also includes the construction of tures and the modernisation of existing ones. In this regard, it
the new station for the municipality. Additionally, the group continues to work on the remodelling and electrification of
is also responsible for significant projects such as the remo- the railway between the provinces of Vinkovci and Vukovar
delling and expansion of the lobby of Chamartín station in (Croatia).
Madrid and the construction of four additional tracks for high-
speed trains, as well as the construction of the AVE station in In Portugal, COMSA and its subsidiary in the country, FER-
La Sagrera, Barcelona, and Sector 3 of the Mondragón-Elorrio- GRUPO, are tackling the expansion project of the Yellow and
Bergara line, part of the Basque Y. Within the framework of Green lines of the Lisbon Metro, which includes the construc-
the Mediterranean Corridor development, COMSA is imple- tion of a new 1.9 km stretch between the Rato and Cais de

Spanish Railway Yearbook 2024 Anuario del Ferrocarril 307