We are Constellium
Constellium is a global leader in the development, manufacturing, and recycling of aluminum products and solutions

Shaping the Emblème: Low-Carbon, High Impact
Constellium supports Renault’s Emblème concept car with lightweight, low-carbon aluminum solutions, advancing sustainable mobility. The project showcases innovation in eco-design and circular materials.
Discover our products and solutions
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Aluminum-Lithium Alloys
The right material choice for aerospace solutions, Constellium Airware® provides low density, higher stiffness and strength, and improved corrosion and fatigue performance.

Aluminum Can Sheet
Constellium supplies body stock, end stock, and tab stock to canmakers globally. Aluminum is infinitely recyclable, allows perfect branding, and keeps beverages fresh for longer.

Aluminum Solutions for Automotive
From material science to product design and development, prototyping, testing, production, and closed-loop recycling, Constellium is driving sustainable mobility for generations.
Constellium News

April 30th, 2025
Constellium Reports First Quarter 2025 Results and Maintains Full Year 2025 Guidance
Constellium SE (NYSE: CSTM) ("Constellium" or the "Company") today reported results for the first quarter ended March 31, 2025.

May 5th, 2025
Resuming Operations in Valais
Constellium is proud to recognize the restart of operations at our Valais, Switzerland site following the devastating floods that affected the region in June 2024.