By all accounts, Stalzer has made an indisputable mark on the sheet metal industry. 

PPI’s PROFAB Seam Pro machine is great for welding round and rectangular duct.

Located in Oakdale, Pennsylvania, HMF has a 60,000 square-foot semi-automated facility where they make their own spiral duct and fittings.

Hamlin Sheet Metal is in its third generation of family ownership and management, and women play an integral role in the company’s success.