Sheet metal & Air Conditioning Contractors’ National Association


Explore SMACNA’s 75-Year Timeline

Oct 18, 2018


Timeline v2 300x198

SMACNA is starting off a year-long celebration by illustrating all the work and effort that has gone into reaching this important milestone. This 75th anniversary interactive timeline offers viewers a rich history of the association, both visually and in writing. SMACNA has dug deep into the archives to include unique articles, images and events that have made the Sheet Metal and Air Conditioning Contractors’ National Association what it is today.

Take some time to explore the interactive timeline – use the zoom feature to jump days or decades into the past and celebrate your rich history as you look forward to a bright future.