Mr. Parkhill was appointed Director of BTU in 2004. Mr. Parkhill joined The Hall Corporation (formerly The Stackpole Corporation), a privately held company formerly involved in manufacturing operations, in 1983, became COO in 1984 and CEO in 1994. Prior to 1983 Mr. Parkhill held various executive and legal positions with Ionics, Inc. Waters Corporation and Eastern Gas and Fuel Associates. Mr. Parkhill holds a BA from Williams College, J.D. from Boston University (Law Review) and attended the Advanced Management Program at the Harvard Business School.