On May 6, 2025, Asbestos Corporation Limited ("ACL"), a Canadian-based company that formerly operated asbestos mines, filed for protection in the Superior Court of Québec, Canada, under Canada's Compagnies' Creditors Arrangement Act and a case under chapter 15 of the U.S. Bankruptcy Code in the U.S. Bankruptcy courts to provide support and assistance for insolvency proceedings taking place in other countries.

If you think you may have a claim resulting from exposure to asbestos mined by ACL or another claim against ACL, this site contains the form to file your proof of claim in the Canadian Insolvency Proceeding in order to preserve your rights regarding such claim.

If you or someone you know was exposed to asbestos mined by ACL and you have been diagnosed with symptoms or injuries, you must submit a Proof of Claim in the Canadian Insolvency Proceedings by no later than September 10th, 2026. If you have an asbestos related claim resulting from exposure to asbestos mined by ACL and do not file a claim by September 10th, 2026, you will NOT be able to file a claim or otherwise pursue compensation from ACL or General Dynamics Corporation or its affiliates and any successors, and/or any of their respective predecessors, current or former employees, directors, officers, agents, representatives, assigns, or any of their respective insurers in the future.

The Proof of Claim must be submitted as follows:

  • Using the webform (current web page)
  • By submitting the form through email (asbestoscorp@rcgt.com) or fax (800-711-1070)
  • By submitting the form by mail to the following addresses:
  • In the U.S.:
    Grant Thornton NYC
    Attention: Asbestos Corporation Limited
    757 Third Ave.
    9th Floor
    New York, NY 10017
    In Canada:
    Raymond Chabot inc.
    Attention: Asbestos Corporation Limited
    National Bank Tower
    600 De La Gauchetière West, suite 2000
    Montréal, Québec H3B 4L8


Are you submitting an individualized Claim for yourself or a person you represent?​