Phone: 1-800-457-3481 (participants); 202-785-8148 (others). Our phones are open Monday through Friday, 7:30 a.m. to 5:00 p.m. Eastern Time.
Fax: (claims); 202-785-3119 and (general); 202-728-0585
Mail: National IAM Benefit Trust Fund, 99 M Street, SE, Suite 600, Washington, DC 20003-3799
E-mail: Send inquiries by clicking here.
Non-participant union members requesting information about the Fund, please complete all of the fields below. If you are not a union member, complete the name and address fields only and include your message in the message field.
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