France's national railway company SNCF is committed to sustainability. And that means taking decisive action to decarbonize its supply chain, which comprises over 50,000 suppliers and is a major source of its overall emissions. Its key strategic move: leveraging a partnership between EcoVadis and Sweep to enhance the accuracy and efficiency of its Scope 3 carbon accounting. This integration empowers SNCF to precisely measure emissions across its supply chain, foster supplier engagement, and drive meaningful progress toward its decarbonization goals.