 CINCINNATI, Aug. 05, 2021 GLOBE NEWSWIRE -- LSI Industries Inc. NASDAQ: LYTS, or the Company, a leading U.S. based manufacturer of commercial lighting and graphics solutions, today announced that it will release fourth quarter and full-year fiscal 2021 results before the market opens on Thursday, August 19, 2021. A conference call will be held that same day at 11:00 a.m. ET to review the Companys financial results, discuss recent events and conduct a question-and-answer session. 