Constellium has reported a 16% reduction in emissions across its operations compared to 2024.
The results were published in Constellium’s 2025 Sustainability Report, detailing the company's initiatives and highlighting the company’s commitment to advancing a sustainable and circular economy.
Ingrid Joerg, CEO of Constellium, stated: “Achieving truly sustainable aluminium production requires continued innovation, collaboration, and focus. In 2025, we strengthened our safety performance, accelerated recycling, and made meaningful progress on decarbonisation, while continuing to deliver for our customers.
“Our achievements reflect the dedication of our teams and the strength of our circular business model. We remain focused on driving measurable impact across our value chain.”
Constellium achieved progress in ensuring employee safety, reducing direct and indirect GHG emissions, and reinforcing its position as an industry leader in recycling and innovation.
The report details a recordable case rate of 1.91 per million hours worked, significantly better than industry averages in North America and Europe. Several sites operated two or more years without a single recordable case.
The advancement in decarbonisation was driven by increased recycling, notably with the ramp-up of the Neuf-Brisach site's new recycling centre, and improved carbon footprint of the purchased primary metal.
Scope 1 and 2 emissions intensity also improved by 14% versus 2024, thanks to the procurement of renewable electricity along with operational improvements and investments in energy‑efficient technologies.
Scrap input reached 47% of Constellium's total metal input, a 13% increase compared to 2024.
Read the full report here.
