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All employers that participate in the National IAM Benefit Trust Fund must agree to the Participation Agreement, which sets forth the basis for contributions. It may either be signed separately or incorporated into the collective bargaining agreement.

View and download the Benefit Trust Fund Participation Agreement (PDF)

Please see this important Addendum to the Participation Agreement (PDF).

If you encounter problems or have questions about negotiating the SCL, contact the National IAM Benefit Trust Fund Education Department or your IAM Territory Coordinator for assistance.

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 (participants) or 202-785-8148 (others). Our phones are open Monday through Friday, 8:30 AM to 4:00 PM Eastern Time.
  • Mail: National IAM Benefit Trust Fund, 99 M Street, SE,  Suite 600, Washington, DC 20003-4595
  • E-mail Form: Click Here

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