Mestek Machinery’s ISM brand has a new website at The site has the ductwork fabrication machinery company’s spiral, round and oval HVAC ductwork equipment and fittings, including specifications and videos in a redesigned mobile-friendly layout, the company said.  

The website and products integrate with Mestek’s full line of round and rectangular sheet metal forming and fabrication equipment, the company said.

As part of several online upgrades, Mestek has introduced a “Shop Talk Blog,” a place for company news, equipment suggestions and product information. It’s located at