Sheet metal & Air Conditioning Contractors’ National Association

Standard Form & Specialty Agreements

SMACNA’s Labor Relations Department provides model collective bargaining agreements, negotiated between SMACNA and the International Association of Sheet Metal, Air, Rail and Transportation Workers (SMART).



Standard Form of Union Agreement (SFUA)

Negotiated in 2011, this is the most current edition of the Standard Form of Union Agreement. Available to SMACNA members is an explanation of changes negotiated in 2011 as well as annotated version of the agreement. Also available to SMACNA members are information on earlier versions and changes to the SFUA as well as a History of the SFUA providing insight into how some long standing provisions of the SFUA have been interpreted.


Specialty Agreements

SMACNA and SMART have negotiated addendum to the Standard Form of Union Agreement, as well as specialty agreements for local parties to use as a template in developing a local service addendum, recognizing unique local conditions.


SMART Agreements

National, international and specialty addenda developed by SMART/SMWIA.


International Construction & Specialty Agreements


National Addendum & Market Recovery Addendum


Letters of Understanding


Information on Agreements

Memos and reports from SMACNA on agreements.