QSC is an enhanced service group of the Plumbing Heating Cooling Contractors — National Association and is made up of leading p-h-c service and repair contractors.
PM columnist and hydronic heating expert Dan Holohan gave his final public speech for the industry Jan. 26 during PM Live!, which he co-hosted with PM columnist and Hydronics Editor John Siegenthaler.
The joint venture was established in 2004 as a 50/50 investment between Greenlee and Rothenberger AG, and specialized in plumbing tools for the North American market.