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

From liftoff to reentry, Constellium powers space exploration.
Learn how Constellium’s cutting-edge materials are supporting NASA’s Artemis mission through their vital role in the SLS rocket and Orion spacecraft.
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

May 23rd, 2025
Voting Results from Constellium's 2025 Annual General Meeting
Constellium announced today that the voting results for its Annual General Meeting of Shareholders held on May 15, 2025 (the “AGM”) have been published on the Company’s websit

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.