Laurie A. Stevenson — 2019

Craig W. Butler - 2014

Scott J. Nally - 2011

Chris Korleski - 2007

Joseph P. Koncelik- 2005

Christopher Jones- 1999

Don Schregardus- 1991

Richard Shank - 1987

Warren Tyler - 1985

Robert H. Maynard February 1983 – January 1985

Wayne Nichols - 1981

Jim McAvoy - 1979

Ned Williams - 1975

Ira L. Whitman October 1972 – December 1974