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 in Washington, D.C.

Mark your calendar and pack your sunglasses! The 2024 NFPA Conference & Expo® will be held in Orlando, Florida. Registration will open in Fall 2023. Safety professionals from around the world participated in 2023’s Conference & Expo. A diverse crowd of fire, electrical, and life safety professionals gathered to learn, network, evaluate suppliers and their products, and participate in the code development process.