Graham Corporation Q3 FY2013 Financial Results Teleconference on February 1, 2013

Graham Corporation (NYSE MKT: GHM), a global business that designs, manufactures and sells critical equipment for the oil refining, petrochemical and power industries, including the supply of components and raw materials to nuclear energy facilities, announced today that it will release its results of operations for its third quarter and nine months ended December 31, 2012, before the opening of financial markets on Friday, February 1, 2013, followed by a live webcast and teleconference at 11:00 a.m. Eastern Time. Grahamís current fiscal year ends March 31, 2013.

During the teleconference, management will review the Companyís financial and operating results, strategy and outlook. A question-and-answer session will follow. Managementís discussion will be accompanied by a slide presentation, which will be available on the Companyís website.

Grahamís conference call can be accessed by dialing (201) 689-8560. The webcast can be monitored on this website.

A telephonic replay will be available from 2:00 p.m. ET on the day of teleconference through Friday, February 8, 2013. To listen to the archived call, dial (858) 384-5517 and enter the conference ID number 406939. A transcript of the call will be posted to Grahamís website, once available.