LSI Industries Inc. (Nasdaq: LYTS) today announced that it will conduct a conference call at 3:00 p.m. Eastern Time, Thursday, August 23, 2007 to discuss the fiscal 2007 fourth quarter operating results. Individuals interested in participating in this conference call hosted by Bob Ready should. The conference call will be webcast live, with audio and supporting visual materials presented, with access through the LSI web site at http://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 fourth quarter 2007 earnings prior to the opening of the market on Thursday, August 23, 2007.

About the Company

LSI Industries is an Image Solutions company, dedicated to advancing solid-state LED technology and applications with lighting, graphics and technology. We combine integrated technology, design, and manufacturing to supply high quality lighting fixtures and graphics elements for applications in the commercial, retail and specialty niche markets. LSI's Lighting Segment produces high performance, energy efficient lighting products dedicated to outdoor, architectural outdoor, indoor, architectural indoor and accent/downlight applications. The Graphics Segment 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. In addition, we provide design support, engineering and project management for custom programs for today's retail environment. The Company's Technology Segment designs, produces, and supports high performance light engines and large format billboard and sports screens using solid-state LED technology.

LSI's major markets are the petroleum / convenience store, multi-site retail (including automobile dealerships, restaurants and national retail accounts) and the commercial / industrial lighting markets. LSI employs approximately 1,800 people in fifteen facilities located in Ohio, California, New York, North Carolina, Kansas, Kentucky, Rhode Island, Tennessee, Texas and Montreal, Canada. The Company's common shares are traded on the NASDAQ Global Select Market under the symbol LYTS.