Take a moment to review the revised procedural rules that dictate the process of the National Joint Adjustment Board for the Sheet Metal Industry.

Parties wishing to appear before the NJAB should familiarize themselves with the Procedural Rules. Revised rules for 2026, featuring changes in the submission process are now available.
The Standard Form of Union Agreement for the Sheet Metal Industry provides that grievances, as well as disputes over the failure to negotiate the renewal of a collective bargaining agreement, shall be heard under such procedures as may be established by the National Joint Adjustment Board.
In circumstances where the National Joint Adjustment Board has revised its Procedural Rules, the revised procedures have been applied to any dispute submitted to the National Joint Adjustment Board on or after the effective date of those revisions.
Feb 18, 2026 — Member Update
Apr 8, 2026 - SMACNA, SMART, ITI, NECA, MCAA, NEMI, SMOHIT, and the Heavy Metal Summer Experience have come together to celebrate and support this effort to raise awareness about the exciting potential of a career in our industry!
Apr 8, 2026 - Join your fellow SMACNA Members for four days of cutting-edge education, meaningful networking, and memorable moments at the Signia by Hilton Bonnet Creek and Waldorf Astoria.
Apr 8, 2026 - SMACNA members can now apply for the SMACNA Safety Achievement Awards and the SMACNA Safety Innovator of the Year Award!