Faced with the challenge posed by energy transition, we believe in the power of collective intelligence. How are the Group’s activities supporting this acceleration? J.-C. V.Christelle put it very well: our strength lies in being able to take concrete action. In terms of carbon emissions, energy efficiency and resource management, our key levers are energy transition and sustainable design. Sustainable development and construction is about finding the most optimised solution and offering it to our clients. To do this, we use the expertise we have acquired in transport projects over 65 years. We encourage our project managers to include additional sustainable design services, even if this was not originally part of the bids. Our knowledge of the regions we serve and the regulations and technical solutions applicable depending on the nature of the projects mean that we can draw on innovative tools and put forward the best solution for each one. How did SYSTRA start measuring and optimising its impact in 2022? C.C. Our Climate Trajectory has a dual basis. The first is our engineering expertise. This enables us to work on reducing carbon emissions and effectively manage resources and impacts associated with climate change – all in agreement with our clients. Our Sustainable Design and Construction Framework, which looks for levers of action and indicators in order to measure our efforts, was born of this desire. This is the result of a team effort with networks of experts from various specialist areas. It has been tested and shared, and incorporates methodological components from other international frameworks, adapted for use with our infrastructure projects. It enables our technical teams to identify and track indicators for measuring the impact of our projects. For our clients, it is an evidence-based demonstration that sustainable design and construction adds value to their project, in terms of materials, resources or biodiversity management. In 2023, we will apply this Framework to a selection of projects and continue to deploy it. The second lever for action is the carbon assessments of our various sites, undertaken in the ten countries where most of our staff are concentrated. For these assessments, we have collected real data, taking specific local features into account. In 2023, we will extend the scope of the exercise, and each country will put forward its own targeted action plan. That way, a Climate Trajectory can be consolidated at Group level. 2022 also ended with a major breakthrough: a Diversity, Equity and Inclusion Charter was signed. C.C. This Charter was eagerly awaited by our teams, who are very committed to these issues. Our first challenge was to identify a common set of values that make sense across the company in the same way, and which serve as a frame of reference for implementing initiatives to suit local contexts. This Charter is a starting point: there is still much work to be done on development and rollout. We are going to put in place a new diversity and inclusion governance system, and then organise dissemination and operations. What makes this document so symbolic of our corporate culture is that it is the result of people from several different areas Christelle Chichignoud Sustainability Director of expertise in many different countries all mobilising and working together. We are proud of this achievement. J.-C. V.People count above all else. Faced with the challenge posed by energy transition, we believe in the power of collective intelligence. Corporate culture also means pushing forwards and making progress individually and collectively, in pursuit of a common goal. It strengthens our ability to encourage everyone, current and future talent, to develop their potential. We all have a role to play. Sustainability at SYSTRA is no longer just an ambition: it has become a reality. And we have the resources and solutions to have a positive impact on the projects we implement. Jean-Charles Vollery Chief Operating Officer — 3 SYSTRA — 2022 Sustainability Report