Alstom’s Stockholm Office: ERTMS Hub for Swedish Rails
Alstom inaugurated a new Stockholm office, focusing on ERTMS and sustainable railway solutions.

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Introduction
Alstom inaugurated its new office in Stockholm on 19 August, an event attended by Minister of Infrastructure and Housing Andreas Carlson. The facility strengthens Alstom’s role in Sweden, focusing on smart and sustainable mobility solutions.
Main Content
Inauguration and Attendees
The opening ceremony on 19 August was attended by Minister of Infrastructure and Housing Andreas Carlson and other industry representatives. The event included opening remarks by Alstom Sweden Managing Director Maria Signal Martebo, a ribbon-cutting, a musical performance, and a panel discussion on innovation and digitalization. Guests also toured Alstom’s ERTMS laboratory.
Office Features and Functions
The modern premises in Stockholm are designed for collaboration and cross-departmental communication. The office houses advanced laboratories dedicated to developing railway signalling systems. Over 700 Alstom employees, with expertise in signaling, digital systems, and infrastructure, work from the new workspace, which also includes a signaling technology development center.
Focus on ERTMS and Projects
Alstom experts in Stockholm are leading work on the European Rail Traffic Management System (ERTMS) for major Swedish railways, including Botniabanan, Ådalsbanan, and Malmbanan. Alstom is also leading the rollout of ERTMS in Sweden, for both trains and trackside applications.
Sustainability Initiatives
The new office was established with sustainability as a central principle. Alstom renovated an existing building rather than constructing a new one, reducing the project’s environmental footprint. The company reused furniture and equipment, donating or selling surplus items and prioritizing second-hand furnishings.
Company Expansion and Investment
Maria Signal Martebo stated that the new office in Stockholm would give the company better conditions to meet the growing needs for modernization and digitalization of infrastructure and signalling systems in Sweden. Alstom has delivered more than 1,000 trains to the national rail network and holds several major maintenance contracts.
Conclusion
The new Alstom office in Stockholm brings together over 700 employees and features advanced laboratories. The office is a hub for innovation and a key contributor to the modernisation of Sweden’s railways. The facility focuses on ERTMS and sustainability.
Company Summary
Alstom: Alstom is a provider of smart and sustainable mobility solutions. The company has delivered more than 1,000 trains to the Swedish national rail network and holds several major maintenance contracts. Alstom is also leading the rollout of ERTMS in Sweden.
Technology
ERTMS: The European Rail Traffic Management System (ERTMS) is a railway signaling system.
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