On March 13th, the Sheet Metal, Air, Rail & Transportation Workers Local 12 (SMART) union and the Western Pennsylvania chapter of Sheet Metal and Air Conditioning Contractors National Association (SMACNA) hosted legislators and business leaders for an event...
![SMART and SMACNA Hosted Celebration of Energy Efficiency on March 13th](https://chpalliance.org/wp-content/uploads/2019/08/Untitled-design-4-1080x675.png)