Coyne Public Relations in Fairfield, N.J., has added two employees to its account management team. Joe Clark, 36, has been named account supervisor and will work with tech clients. Stefanie Brychcy, 23, has accepted the position of assistant account executive in the company's consumer group. Previously, Clark worked as account manager at Wilson McHenry Company in New York, where he dealt with clients such as Pioneer Electronics and Lucent's New Venture. His background also includes positions at Geltzer & Company, Rubenstein Associates and National Public Radio. Before joining Coyne, Brychcy handled business-to-business and consumer accounts at Stern + Associates in Cranford, N.J. There, she worked with KI, a furnishing manufacturer, pLot Multimedia Developers and Capezio Balletmakers. Coyne has created public relations programs for national brands such as Lifesavers, Kraft Foods, L'Oreal and Campbell Soup Company.