LSI Industries Inc. (NASDAQ:LYTS) today announced that it will conduct a conference call at 3:00 p.m. Eastern Time, Thursday, April 22, 2010 to discuss the third quarter 2010 operating results. Individuals interested in participating in this conference call hosted by Bob Ready should call 800-270-2092. The conference call will be webcast live with access through the LSI web site at www.lsi-industries.com and a replay of the call will be available after 5:00 p.m. at the same site. The Company anticipates releasing third quarter 2010 earnings prior to the opening of the market on Thursday, April 22, 2010.

About the Company

LSI Industries is an Image Solutions company, dedicated to advancing solid-state LED technology in lighting and graphics applications. We combine integrated technology, design, and manufacturing to supply high quality, environmentally friendly lighting fixtures and graphics elements for commercial, retail and specialty niche market applications. LSI is a U.S. manufacturer with marketing / sales efforts throughout the world with concentration currently on North American, South American, Asian, Australian, New Zealand and European markets.

Building upon its success with the Crossover ® LED canopy fixture, LSI is committed to producing affordable, high performance, energy efficient lighting products, including solid-state LED light fixtures, for indoor and outdoor use. The Company also designs, produces, markets and manages a wide array of custom indoor and outdoor graphics programs including signage, menu board systems, decorative fixturing, LED displays and digital signage, and large format billboard and sports screens using solid-state LED technology. In addition, we provide design support, engineering, installation and project management for custom rollout programs for today’s retail environment. The Company’s technology R&D operation located in Montreal, Canada designs, produces and supports high performance light engines and large format billboard, sports and entertainment video screens using solid-state LED technology.

LSI’s major markets are the commercial / industrial lighting, petroleum / convenience store, multi-site retail (including automobile dealerships, restaurants and national retail accounts), sports and entertainment markets. LSI employs approximately 1,300 people in facilities located in Ohio, New York, North Carolina, Kansas, Kentucky, Rhode Island, Texas and Montreal, Canada. The Company’s common shares are traded on the NASDAQ Global Select Market under the symbol LYTS.