Graham to Present at Roth Capital Partnersí 23rd Annual Growth Stock Conference

Graham Corporation (NYSE Amex: GHM) announced today that James R. Lines, President and Chief Executive Officer, and Jeffrey F. Glajch, Vice President Finance and Chief Financial Officer, will present at Roth Capital Partnersí 23rd Annual OC (Orange County) Growth Stock Conference at the Ritz-Carlton, Laguna Niguel, California, on Monday, March 14, 2011, at 2:00 p.m. PT / 5:00 p.m. ET.

A live webcast of the presentation, along with presentation materials, will be available on this website. If you are unable to listen to the live presentation, an archive will be made available, with transcript, on this website in the Investor Relations section.