BATAVIA, N.Y.–(BUSINESS WIRE)–Graham Corporation (NYSE: GHM) (“GHM” or the “Company”), a global leader in the design and manufacture of mission critical fluid, power, heat transfer vacuum, and advanced mixing technologies for the Defense, Energy & Process and Space industries, today announced the appointment of William Zmyndak, Deputy General Manager of Graham Manufacturing. As part of a proactive succession plan, Alan Smith, currently Vice President and General Manager of Graham Manufact