Based on revenue generated in 2025, the ENR 2026 rankings confirm SYSTRA’s sustained rise among the world’s leading engineering companies. They also reflect the relevance of the Group’s strategy to strengthen its presence in growth markets, notably through its recent acquisitions.

In the Transportation ranking, which brings together the ten largest international engineering consultancies in the sector, SYSTRA climbs two places to reach 4th position. The Group thus enters the Top 5 for the first time, one of the objectives of its development strategy, and strengthens its position as the leading French company in this ranking.
In the Top 225 International Design Firms, which compares revenue generated outside each company’s domestic market (outside France for SYSTRA), the Group moves up one place to reach 20th position. This new advance confirms SYSTRA’s steady progress since entering the top 30 five years ago, as well as the continued strengthening of its international business.
In the Top 150 Global Design Firms, which considers all design activities, including domestic markets, SYSTRA achieves its strongest progression with six places gained. The Group now ranks 36th worldwide and consolidates its position among the 50 largest engineering consultancies in the world.
These results demonstrate SYSTRA’s sustainable growth momentum, the strength of its international development model, and its ability to position itself on the most ambitious projects in the most promising regions and markets. SYSTRA is now contributing to more than 50 high-speed rail line projects and 150 metro projects worldwide.
Our progress in the ENR rankings notably reflects our ability to successfully deliver very large-scale and highly complex projects all over the world. These projects require both strong delivery capacity and deep technical expertise across all our disciplines. The latest ranking figures illustrate the trust our clients place in us, as well as our ability to mobilise top-tier expertise across all regions and on a large scale.
Jean-Charles Vollery, CEO of SYSTRA
This report highlights the major milestones of 2025, from the strategic acquisitions of BG&E and Ardanuy Ingeniería to progress on flagship projects such as Dubai’s Blue Line, high-speed rail lines in France, Canada and Egypt, as well as the development of adjacent markets in complex buildings, energy and water.
It also gives significant space to the employees driving this momentum, as well as to team commitment, safety, diversity, responsible innovation and SYSTRA’s tangible contribution to a more sustainable world.
Throughout its pages, readers will also discover the strength of the 2025 results, the ambitions of the strategic plan through to 2030, and the way SYSTRA combines growth, technical excellence and positive impact.
Download the 2025 Integrated Activity Report to explore in detail the projects, commitments and outlook shaping SYSTRA’s future.
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SYSTRA publishes its 2025 Sustainability ReportAs an engineering company, we have an advisory role: it is our responsibility to propose solutions that make projects more sustainable, so that environmental, energy transition, and infrastructure resilience issues are better taken into consideration.;
Each year, SYSTRA publishes a sustainability report to present the Group’s main sustainability challenges and achievements.
What sets us apart is our approach to making sustainability a business-oriented added value, driven by all our business lines and creating a positive impact on projects.
Jean-Charles Vollery, SYSTRA CEO
For 2025, SYSTRA is publishing a voluntary and focused transition sustainability report, anticipating the European CSRD (Corporate Sustainability Reporting Directive) regulations without yet being subject to it. By publishing this report, SYSTRA reaffirms its determination to align economic performance with environmental and social impact, in a spirit of anticipation and continuous improvement.
This choice is a commitment: to report, with rigour and clarity, on the value we create and the transformations we are driving to accelerate the transition of mobility systems and territories. Our action is based on demanding standards in health, safety, and security (3S), ethics, environment, and diversity, equity, and inclusion. These commitments are the pillars of the trusting relationship we maintain with our stakeholders.
It is essential to demonstrate alignment between our commitments, our practices and our achievements. Demonstrating this through evidence means being able to illustrate, on a project-by-project basis, what contributes to a positive impact: tasks completed, technical solutions implemented, and indicators incorporated into project management.
Christelle Chichignoud, Sustainability Director
Discover our commitments, actions, and achievements for 2025 in the 2025 Sustainability Report.
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SYSTRA joins forces with BG&E to strengthen its presence in Australia and develop a global offering for complex buildingsTogether, SYSTRA and BG&E will have more than 1,000 employees in Australia and New Zealand, further strengthening their position in one of the world’s most dynamic infrastructure markets. With a comprehensive portfolio of multi-disciplinary engineering services covering the entire project lifecycle, SYSTRA and BG&E will be able to deliver high-quality, sustainable technical solutions to their clients, who will benefit from the best international practice and the continued backing of a global engineering leader. Furthermore, BG&E’s presence in the United Kingdom, Singapore, and the United Arab Emirates will enable SYSTRA Group to strengthen and expand its offering in these countries.
Beyond its geographical footprint, this transaction gives SYSTRA the opportunity to build a global offering in the field of complex buildings. Initially recognised for its design work on transport-related structures (stations, depots, maintenance centres), SYSTRA, thanks to the integration of BG&E’s expertise, now expands its scope to all types of complex buildings. This newly combined network will bring together more than 700 specialists, able to operate anywhere in the world.
We are delighted to welcome the talented BG&E teams to SYSTRA. Together, we have a unique lever to support the transformation of infrastructure in Australia, New Zealand, and beyond. This partnership reflects our growth ambitions and our aim to be the signature team for engineering in the transport and complex buildings sectors worldwide.
Jean-Charles Vollery, CEO of SYSTRA
Over the past 55 years of our operations, we have been involved in some of the largest infrastructure and buildings projects in Australia and overseas. Therefore, it made perfect sense to team up with a bold, innovative and technically excellent engineering firm like SYSTRA. Joining SYSTRA is the right cultural and strategic fit for BG&E, enabling us to embark on the next stage of our growth journey.
Frank Cerra, Managing Director of BG&E
The acquisition comes at a pivotal moment of growth and transformation in the infrastructure sector and underlines SYSTRA and BG&E’s commitment to meeting the evolving needs of their clients and communities.
SYSTRA acquires Ardanuy Ingeniería, a leading Spanish engineering companyMore than 350 new employees are thus joining SYSTRA teams in Spain, Portugal, and Latin America, as well as in India and the Baltic countries. This will enable the Group to strengthen its technical expertise in the field of transport systems and infrastructure.
Furthermore, this acquisition strengthens SYSTRA’s presence in Spain, Portugal, and Hispanic America, where the Group supports numerous public and private clients on major projects such as the metros of Santiago, Bogota, Panama, Madrid, Bilbao and Barcelona; road concessions in Peru, Colombia and Chile; as well as high-speed projects in Portugal and Spain. This growth momentum was recently illustrated by the successful integration of the Spanish company Subterra, acquired in March 2023, which specialises in tunnels and underground structures.
We are very pleased to welcome the teams from Ardanuy Ingeniería, with whom we share the same vision and passion for engineering. This combination will enable us to deliver even greater value to our clients and to jointly take on ambitious projects. I am convinced that this alliance will offer our teams real opportunities for success and growth.
Jean-Charles Vollery, CEO of the SYSTRA Group
Joining the SYSTRA Group makes perfect sense for our company: we share the same passion for technical excellence, with expertise that is both closely aligned and highly complementary. We are building an organisation with a clear vision for the future, capable of offering new development perspectives for our teams and creating synergies for the benefit of our clients across all the regions in which we operate.
Carlos Alonso, CEO of Ardanuy Ingeniería
With this acquisition, SYSTRA continues its commitment alongside public and private stakeholders to design, develop, and deliver high-performance, sustainable transport infrastructure, supporting the transformation of regions and communities’ mobility.
SYSTRA moves up one place in ENR’s ranking of international design firmsThe published rankings, based on turnover in 2024, confirm the progress made by SYSTRA in recent years. This also reflects the implementation of our strategy of establishing a presence in the most attractive countries and our ability to position ourselves on the most promising projects in our fields of activity.
In the Transportation ranking, which lists the ten largest engineering firms in the mobility sector, we have maintained our 6th place position, achieved in 2024. We remain the leading French company in this ranking.
In the Top 225 International Design Firms, which ranks companies by their international turnover (generated outside France for SYSTRA), the Group has moved up another place to 21st, continuing its steady progress over the last four years since we entered the top 30, confirming the Group’s internationalisation.
In the Top 150 Global Design Firms, which ranks companies based on their total revenue including their domestic market, SYSTRA remains in the global top 50, which we entered in 2022, and is ranked 42nd.
2024 was marked by growth in our turnover and record performance for SYSTRA’s business, as evidenced by the benchmark rankings published by Engineering News-Record. Since 2021, SYSTRA has been making progress among the major engineering firms, and this success is due to the commitment of our connected teams. The strength of these results also reinforces the confidence of the Executive Board and our shareholders in the soundness of our strategy.
The rankings for the Mass Transit & Rail and Bridges categories will be announced in December when the Global Sourcebook is published.
A bridge that changes livesIn the south of Rwanda, 10 hours from Kigali, the river Rubyiro, quick to burst its banks, has for a long time dictated its law to the 6,600 or so inhabitants of the Rusizi district. The river’s regular flooding prevented them from accessing healthcare and essential services, putting their lives in danger every time they crossed on foot or by motorbike. Schoolchildren, pregnant women and farmers were all occasionally cut off from the infrastructure that was essential to their communities.
SYSTRA has been a partner of the NGO Bridges to Prosperity since 2016 and sent a team of 10 volunteers to the region to build a solidarity bridge, which was inaugurated on 29 November 2024.
The 68-metre suspension bridge is made entirely of steel and has a 25-year guarantee. It is maintained by the Rwandan workers who took part in its construction.
Five months after its inauguration, the annual income of the local population has risen by 30%, and 2,500 children have improved access to schools and nearly 700 women to maternity wards.
This is the third solidarity footbridge to be built by SYSTRA in Rwanda, following those at Shyagari, erected in 2022, and Rusumo in 2023.
The results of the American magazine ENR once again illustrate the growth of the Group’s international sales. These two new positions put SYSTRA on the podium of engineering firms in the Mass Transit & Rail and Bridges categories.
These rankings, which are based on 2023 turnover, are in addition to the results published in August:
I am very proud to announce that, in the 2024 edition of the Engineering News-Record Global Sourcebook, SYSTRA has made further progress in two categories, achieving 2nd place in the Mass Transit and Rail category and 3rd place in the Bridges category. We are once again the leading French company in these rankings. This new progression confirms the relevance of our strategy of specialisation and focus on excellence. It rewards the hard work and commitment of our Connected Teams.
Jean-Charles Vollery, Président du Directoire
ENR is the leading American magazine in the international engineering sector. Every year, it ranks engineering and civil engineering companies based on their domestic and international sales figures.
Find Engineering News-Record publications on their website.
High-Speed Rail Win for SYSTRA in CaliforniaThe SYSTRA-TYPSA JV will play a critical role in the program’s overall success, managing intricate design interfaces, collaborating with future contracts, and supporting seamless integration with key stakeholders. The contract is scheduled to last six years and eight months.
This win is a great achievement for SYSTRA and an exciting opportunity to contribute further to the advancement of high-speed rail in the United States of America. This project’s significance cannot be overstated, as it will redefine transportation norms, promote responsible development, and upgrade California’s transportation system for generations to come.
Joseph Bonsignore, Chief Executive Officer, SYSTRA USA
The team’s leadership, expertise, and commitment were instrumental in securing this prestigious contract. In addition, SYSTRA’s extensive experience and proven leadership in high-speed rail projects around the world solidified our position as a valued partner in realizing the vision of the California High-Speed Rail program.
The team includes 20 subconsultant firms, including 18 small businesses to enhance our team’s capabilities and provide the Authority with the services required for the contract duration. Our commitment to exceeding the Authority’s 31.75% small business participation goal underscores our dedication to inclusivity and excellence.
This landmark endeavour marks the first high-speed rail track and OCS initiative in the United States, setting a new standard for transportation infrastructure. Our team will be integrated with the Authority in Sacramento to deliver the 171-mile (275km) corridor.
SYSTRA has been a specialist and pioneer in high-speed rail for over 40 years and has contributed to the design of half of the world’s high-speed lines in service or under construction on five continents. The Group’s experts have contributed to most of the LGVs built in France and are currently working on most of the LGVs being planned in the UK (HS2), the USA (California), Egypt, the Baltic States, Spain, and Sweden.
SNCF and RATP enter into exclusive negotiations with LATOUR CAPITAL and FIMALAC with a view to opening up SYSTRA’s capitalThis operation is fully in line with SYSTRA’s ambition to strengthen its position as a leader in public transport and sustainable mobility in a global market with strong growth potential. With a presence in 80 countries, SYSTRA intends to accelerate its growth strategy with the support of the new shareholders, especially through a proactive acquisition policy in high-potential geographical areas.
The participation of LATOUR CAPITAL-FIMALAC in SYSTRA’s capital would be very good news for the Group. It would mark a new stage in the growth trajectory of SYSTRA, which has been putting its expertise at the service of populations and regions for over 65 years. For several years we have been committed to a vigorous development plan in the very dynamic transport engineering market. The support of the new shareholders, alongside our historic shareholders SNCF and RATP, would enable us to move forward more quickly and more securely to make SYSTRA an undisputed world champion in its category.
Pierre Verzat, CEO of SYSTRA
With 10,700 employees worldwide, SYSTRA’s mission is to make travel more fluid throughout the world in order to bring populations closer together. Signature team for transport solutions, SYSTRA supports its partners and clients throughout the lifecycle of their projects, as demonstrated by its involvement in The Grand Paris Express, the High Speed 2 project in the UK, the Dubai metro and the Samuel-De Champlain bridge in Canada.
Completion of the transaction remains subject to the information and consultation procedure with employee representative bodies and the approval of the various regulatory authorities. In addition, it will give rise to a referral to the ‘Shareholdings and Transfers Commission’.