In 2015, GreenSeam pipe and fittings products branched off as a new division of DMI Companies called GreenSeam Industries (GSI). GSI is a manufacturer of commercial Pipe and Fittings for the HVAC market. GSI’s mission is to be the market leader…
210 Fifth Street
Charleroi, PA 15022
Our Engineering Department is always ready to review your requirements, assist with installation questions, and provide any other information or documents needed.