North American Subrogation Attends the NTHECC Conference in Charlotte October 12th, 2016 Tags: Dana Lipp, Elliot Schuler, Gregory Zarin, North American Subrogation, SubroSmart, National Association of Subrogation Professionals, NTHECC, NA Subrogation, NTHECC Conference North American Subrogation was a proud sponsor and exhibitor at the annual NTHECC conference in Charlotte, North Carolina on October 6-8, 2016.