Gpd John P. Callahan Email & Phone Number

GPD John P. Callahan, based in Boston, Massachusetts, United States, is currently a Manufacturer's Rep, Outside Sales at J. H. Pokorny Associates, bringing experience from previous roles at Eljer Plumbingware, Maguire Group Architects & Engineers, Vanderweil Engineers and Alderman & MacNeish Architects & Engineers. GPD John P. Callahan holds a 2008 - 2014 Binghamton University. With a robust skill set that includes Plumbing, HVAC, Heating, AutoCAD, Sales Management and more, GPD John P. Callahan contributes valuable insights to the industry. GPD John P. Callahan has 1 email on RocketReach.