Sheet Metal & Air Conditioning Contractors’ National Association


NJAB Decisions are Available on SMACNA Website

National Joint Adjustment Board (NJAB) decisions dating back to February 2001 are available electronically on the SMACNA Labor Relations Web page. A hard copy of any decision prior to February 2001 can be obtained by contacting Jason Watson, director of labor relations by phone at (703) 803-2981 or by email at