Skip to content

Emepa Group

Request correction

Corporate brand

Unclaimed

Emepa Group is an Argentine conglomerate focused on railway manufacturing, rolling-stock refurbishment, transport concessions, and related engineering activities.

Last updated August 25, 2026

AI crawler reads

No AI crawler has read this profile yet.

Overview

Emepa Group, formally Emepa Group S.A. and also known in Spanish as Grupo Emepa, is an Argentine conglomerate whose name derives from Empresa Metalúrgica Patricias Argentinas. Based in Buenos Aires, the group has operated across several connected areas of transport and engineering, with its most visible activities involving railway services, railway vehicles, rolling-stock modernization, and infrastructure-related concessions. The group has been associated with Ferrovías, the company responsible for operating Argentina's Belgrano Norte commuter railway in the Buenos Aires metropolitan area. Through its railway interests, Emepa has been part of the private-sector management of passenger rail services in Argentina. It also previously owned Ferrocentral, an operator that ran long-distance services from Buenos Aires toward Rosario, Córdoba, and San Miguel de Tucumán, as well as the Tren de las Sierras service in Córdoba Province. Those services were progressively transferred to the state-owned railway operator SOFSE, now operating within the Trenes Argentinos system, during 2014 and 2015. Ferrocentral subsequently became inactive. Emepa has also been connected with Argentren, the former operator of the Roca and Belgrano Sur commuter lines. Those concessions were returned to state control in 2014. These changes illustrate the group's exposure to Argentina's changing railway-policy environment, in which private concessions were periodically replaced or absorbed by public operators. Manufacturing and engineering are another central part of Emepa's profile. The group produces the Alerce diesel multiple unit at its workshop in Chascomús. The Alerce was developed for local and regional passenger service and was intended for deployment on the Belgrano Norte Line. The reported configuration uses two carriages, has a capacity of approximately 240 passengers, and incorporates a high proportion of Argentine-sourced materials. An electric version was also envisaged for possible use on other railway lines, while a broad-gauge derivative was announced for potential local service on the General Roca Railway. Beyond new vehicle production, Emepa has undertaken restoration and refurbishment of existing railway stock. Its work has included modernization of historic La Brugeoise cars and refurbishment of Siemens-Schuckert and Orenstein & Koppel rolling stock for Buenos Aires Underground service, in cooperation with Alstom in at least some projects. These activities position the group not only as a vehicle producer but also as a maintenance, rehabilitation, and engineering contractor. The group's transport interests have extended beyond Argentina's railways. In the 1990s, Emepa, in association with the Belgian company Jan De Nul, obtained a concession connected with operation of the Paraguay-Paraná Waterway. Through Ferrovías, the group has also been associated with operation of the Lima Metro in Peru, demonstrating an international dimension despite its Argentine base. Emepa is therefore best understood as a transport-and-engineering group rather than a consumer-facing product brand. Its identity rests on a portfolio of railway operations, vehicle manufacturing, refurbishment, and transport concessions. Publicly available reference material does not establish a founding year, founder, current ownership structure, or a complete list of active subsidiaries, so those details remain unspecified here.

History

Emepa Group is an Argentine conglomerate formed around metalworking, transport, and engineering activities. Its Spanish name, Grupo Emepa, is an abbreviation of Empresa Metalúrgica Patricias Argentinas. The group is headquartered in Buenos Aires and has developed a portfolio centered on railway services and railway technology, while also participating in other transport concessions. A major part of Emepa's transport presence has been its association with Ferrovías. Ferrovías operates the Belgrano Norte commuter line, serving the northern sector of the Buenos Aires metropolitan railway network. Emepa also formerly owned Ferrocentral, which operated long-distance and regional passenger services on routes from Buenos Aires toward Rosario, Córdoba, and San Miguel de Tucumán. Ferrocentral was additionally involved with the Tren de las Sierras in Córdoba Province. These services were progressively transferred to SOFSE, the Argentine state railway operator, in 2014 and 2015, and Ferrocentral was left inactive. The group was also associated with Argentren, which operated the Roca and Belgrano Sur commuter lines. Those concessions were re-nationalized by the Argentine government in 2014. The changes reduced Emepa's role in the direct operation of several passenger railway corridors and reflected broader changes in Argentina's approach to railway concessions. Emepa's industrial activities include the production of railway vehicles. Its best-known vehicle is the Alerce, a diesel multiple unit manufactured at the group's workshop in Chascomús. The trains were developed for local passenger service and were intended for deployment on the Belgrano Norte Line. The reported order covered 20 two-carriage trains. The design was described as using approximately 90 percent Argentine raw materials and carrying around 240 passengers. Emepa also considered electric versions for other railway lines and a broad-gauge version for the General Roca Railway. The group has undertaken substantial refurbishment work on existing rolling stock. Examples include modernization of La Brugeoise cars and work on Siemens-Schuckert and Orenstein & Koppel vehicles used by the Buenos Aires Underground. Some modernization projects involved cooperation with Alstom. This combination of new-build manufacturing and rehabilitation allowed Emepa to participate in both fleet renewal and life-extension programs. Emepa's interests have not been limited to railways. During the 1990s, it was associated with Belgian dredging and infrastructure company Jan De Nul in a concession concerning operation of the Paraguay-Paraná Waterway. The group has also been connected through Ferrovías with operation of the Lima Metro in Peru. The available reference material does not identify a definitive founding year, founder, current parent company, controlling owner, or complete corporate structure. It also does not provide enough information to determine whether the group is publicly listed. Emepa is consequently documented here as a privately structured or otherwise unclassified Argentine transport-and-engineering conglomerate, with its public identity primarily associated with railway operations and the Alerce railcar family.

  • 2015

    Broad-gauge Alerce variant announced

    [1]

    Emepa announced a broad-gauge Alerce variant for possible local service on the General Roca Railway.

  • 2014

    Transfer of Ferrocentral services to the state

    [1]

    SOFSE took over passenger services previously operated by Ferrocentral, including routes toward Córdoba and San Miguel de Tucumán.

  • 2014

    Argentren concessions returned to public control

    [1]

    The Argentine government re-nationalized the Roca and Belgrano Sur services associated with Argentren.

  • 1990

    Waterway concession association

    [1]

    During the 1990s, Emepa was associated with Jan De Nul in a concession connected with operation of the Paraguay-Paraná Waterway.

Products and positioning

An Argentine transport and engineering conglomerate combining railway operations, locally manufactured rolling stock, refurbishment capabilities, and infrastructure concessions.

  • Diesel multiple-unit railway vehicle

    Alerce

    The Alerce is a diesel multiple-unit train manufactured by Emepa at its Chascomús workshop. The vehicle was developed for local passenger services and planned for use on the Belgrano Norte Line. The referenced configuration consists of two carriages, accommodates approximately 240 passengers, and uses a high proportion of Argentine materials. Emepa also described possible electric versions for other railway lines and announced a broad-gauge variant for potential General Roca Railway service.

  • Railway engineering service

    Railway rolling-stock refurbishment

    Emepa has restored and modernized older railway vehicles for Argentine transport systems. Referenced work includes upgraded La Brugeoise cars and refurbishment of Siemens-Schuckert and Orenstein & Koppel rolling stock used in Buenos Aires Underground service. Some projects were carried out with Alstom involvement.

Brand decisions

  • 2015

    Development of a broad-gauge Alerce variantProduct launch

    Background

    The Alerce platform had been developed for local passenger rail service, but the General Roca Railway uses broad gauge, requiring a compatible variant.

    Action taken

    Emepa announced that it would produce a broad-gauge version of the Alerce for possible General Roca local services.

    Aftermath

    The reference material records the announcement but does not establish the variant's final production volume or operational deployment.

  • 2014

    Concession transition following railway re-nationalizationStrategy

    Background

    Several passenger services associated with Emepa-owned or Emepa-linked operators were transferred to Argentina's state railway system.

    Action taken

    SOFSE assumed Ferrocentral services, while the government also returned Argentren's Roca and Belgrano Sur concessions to public control.

    Aftermath

    Ferrocentral became inactive, and Emepa's direct role in operating those passenger corridors was reduced. Ferrovías continued operating the Belgrano Norte Line according to the reference material.

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/emepa-group · Editorial policy · How profiles are compiled