 FREMONT, Calif., Dec. 29, 2021 GLOBE NEWSWIRE -- Aehr Test Systems NASDAQ: AEHR, a worldwide supplier of semiconductor test and reliability qualification equipment, today announced that President and CEO Gayn Erickson and CFO Ken Spink will present at the 24th Annual Needham Virtual Growth Conference on Wednesday, January 12 at 2:45pm ET 11:45am PT, and will participate in virtual one-on-one meetings with investors throughout the day. 