Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) Oregon & SW Washington

The Sheet Metal and Air Conditioning Contractors’ National Association (SMACNA) is an international trade association representing 3,500 signatory contracting firms with more than 100 chapters throughout the United States, Canada, Australia, and Brazil. A leader in promoting quality and excellence in the sheet metal and air conditioning industry, SMACNA has offices in Chantilly, Virginia, and Washington, D.C.  SMACNA’s mission is to create a competitive advantage for SMACNA members through industry education, labor relations, standards development, industry representation, and business studies.