Contractor Members
SMACNA-Western Washington contractor members are HVAC-sheet metal contracting companies signatory to a bargaining agreement with the Sheet Metal Workers International (SMWIA) - Local Union 66.
SMACNA contractors are engaged in the fabricating, manufacturing and / or installing of sheet metal products.

Affiliate Members
Affiliate members are those companies that distribute and supply SMACNA contractor members with the materials and supplies the contractors requir to get the job done. That may be a 10,000 lb. air conditioning system, fire dampers, fans or a myriad of items necessary to do the job right.

Associate Members
The Associate member category represents individuals employed by a government agency - or otherwise at the Board’s discretion - who are engaged in interests commensurate with the goals and objectives of SMACNA-Western Washington.