Integrity
Hotline

Constellium’s Integrity Hotline is an independent service that allows you to communicate your concerns anonymously and confidentially via telephone, anytime, day or night.

The Integrity Hotline is available 24/7 via toll-free telephone numbers in countries where Constellium has manufacturing facilities or major offices. Trained specialists are available to respond in English, Chinese, Czech, French, German, Japanese, Slovak, and Spanish.

  • Canada: 855 387 2491
  • China: 400 8 811 496
  • Czech Republic: 800 050 189
  • France: 0800 94 86 71
  • Germany: 0800 724 3505
  • Japan: 0120 907 571
  • Mexico: 001 844 237 4826
  • Slovak Republic: 0800 160 477
  • Spain: 900 999 358
  • Switzerland: 0800 200 358
  • United Kingdom: 0808 234 0871
  • United States: 855 387 2491

Alternatively, you may raise an issue via our secure online form.

All reports of wrongdoing will be subject to an initial inquiry in accordance with the procedure detailed in the Whistleblower Policy.