Weiler Abrasives named Arjang “AJ” Roshan-Rouz as its next CEO. Roshan-Rouz will lead the executive team and join the company’s board of directors. As CEO, his job responsibilities will include developing and executing strategy, implementing operating plans congruent with the company’s long-range plans and fostering company culture in line with the company’s values. With Roshan-Rouz leading the business, Chris Weiler steps into the role as executive chairman after nearly 15 years as CEO. As executive chairman, he will serve as the direct link between management and the board of directors.