Frydman’s LinkedIn profile shows he is now president of his own firm, PDF Consultants. In its announcement, Net at Work said Heskill“will focus on optimizing the company’s operations and systems and taking the lead in preparing it for continuous improvement and dynamic growth in the years ahead.” Heskiel, who joined the New York City, N.Y.-based reseller in June 2001, was previously VP of professional services. Before that, she was COO of COO at Agrei Consulting from July 2010 through October 2011. She was also with Binary Tree from November 2005 through July 2010 and was COO from December 2007.