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.
This form is for the National IAM Benefit Fund (NIAMBTF) Contributing Employers and their Particpants only.
- Contact Us
-