Peter Brierly has succeeded Ken Payne as president of DAC International. The two had been working together since 1988. Payne will relocate to the U.S. from the U.K., where he was stationed lately in the position of vice president of global sales. David Golden, an experienced industry professional who has worked for Contamac, Nanovision and other companies, will assume his responsibilities as director of sales for Europe, the Middle East, Africa, China and India.