CLEVELAND, July 31, 2012 /PRNewswire/ -- Park-Ohio Holdings Corp. (NASDAQ: PKOH) announces the following webcast: What: Park-Ohio Holdings Corp. (NASDAQ: PKOH) Second Quarter 2012 Results Conference Call When: Wednesday, August 8, 2012 at 10:00 a.m. Eastern Where: http://www.videonewswire.com/event.asp?id=88782 How: Live over the Internet -- Simply log on to the web at the address above. If you are unable to participate during the live webcast, the call will be archived at http://www.pkoh.com. Park- Ohio is a leading provider of supply chain logistics services and a manufacturer of highly engineered products. Headquartered in Cleveland, Ohio, the Company operates 31 manufacturing sites and 47 supply chain logistics facilities. Visit the company website at http://www.pkoh.com for more information. SOURCE Park-Ohio Holdings Corp.