HSC Harsco Corporation

Worldwide engineered solutions company Harsco Corporation (NYSE:HSC) today announced the following schedule and teleconference information for its third quarter 2011 earnings release.

• Earnings Release: Thursday, October 27, 2011 before NYSE market opening via public newswire distribution and the Harsco Corporation website at www.harsco.com.  
• Teleconference:  Thursday, October 27, 2011 at 10:00 am ET, led by Chairman, President and CEO Salvatore D. Fazzolari.  Internet broadcast in listen-only mode at www.harsco.com.  The call can also be accessed by telephone by dialing (800) 611-4920, or (973) 200-3957 for international callers.  Listeners are advised to dial in approximately five minutes prior to the call.  Enter Conference ID number 13950424.  
• Replays:  available after completion of the live call at www.harsco.com. 

Harsco Corporation serves major global industries that are fundamental to infrastructure development and economic growth, including steel and metals, construction, railways and energy. Harsco's common stock is a component of the S&P MidCap 400 Index and the Russell 1000 Index.  Additional information can be found at www.harsco.com.

The Harsco Corporation logo is available at http://www.globenewswire.com/newsroom/prs/?pkgid=361

CONTACT: Investor Contact
         Eugene M. Truett
         717.975.5677
         etruett@harsco.com
         
         Media Contact
         Kenneth D. Julian
         717.730.3683
         kjulian@harsco.com