HAYWARD, Calif., Aug. 6, 2025 /PRNewswire/ -- Ultra Clean Holdings, Inc. (Nasdaq: UCTT), announced today that its Board of Directors has appointed Chris Cook as Chief Business Officer of UCT effective immediately."As President of UCT's Products Division, Chris has successfully grown our product portfolio, expanded our vertical content, deepened our customer relationships and enhanced our manufacturing leadership position across key markets," said Clarence Granger, Chairman of UCT. "In his new role as Chief ...