 PITTSBURGH, April 23, 2021 GLOBE NEWSWIRE -- II-VI Incorporated Nasdaq: IIVI, a global leader in engineered materials and optoelectronic components, announced today that the Company will hold a live webcast and conference call on Thursday, May 6, 2021 at 9:00 a.m. EDT. The webcast and call will be hosted by Dr. Vincent D. Chuck Mattera, Jr., Chief Executive Officer, Mary Jane Raymond, Chief Financial Officer, and Dr. Giovanni Barbarossa, Chief Strategy Officer and President, Compound Semiconductors. 