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Questions?
You can contact the IAM Benefit Trust Fund Office or your benefits provider directly to get more information about each plan.
- Phone: 800-457-3481 or 202-785-8148. Our phones are open Monday through Friday, 8:30 AM to 4:00 PM Eastern Time.
- Fax: 202-728-0585
- Mail: National IAM Benefit Trust Fund, 99 M Street, SE, Suite 600, Washington, DC 20003-4595
E-mail Form: Click Here