Pipefitters Local 537 Apprenticeship Program Graduates

Pipefitters Local 537 is proud of the community we’ve fostered through our incredible apprenticeship program graduates throughout the course of our union history. They are the backbone of this great union, and each class makes us who we are today. In honor and celebration of our previous graduates, we’ve collected class photos since the early ’50s for our Local 537 community to remember.

2015-2021

  • Pipefitters Graduating Class of 2015
  • Refrigeration Graduating Class of 2015
  • Apprentice Graduating Class of 2016
  • Pipefitters Graduating Class of 2016
  • Refrigeration Graduating Class of 2016
  • Pipefitters Graduating Class of 2017
  • Refrigeration Graduating Class of 2017
  • Pipefitters Graduating Class of 2018
  • Refrigeration Graduating Class of 2018
  • Refrigeration Graduating Class of 2021

2000-2011

  • Pipefitters Graduating Class of 2011
  • Refrigeration Graduating Class of 2011
  • Pipefitters Graduating Class of 2010
  • Refrigeration Graduating Class of 2010
  • Refrigeration Graduating Class of 2009
  • Pipefitters Graduating Class of 2008
  • Refrigeration Graduating Class of 2008
  • Pipefitters Graduating Class of 2007
  • Refrigeration Graduating Class of 2007
  • Pipefitters Graduating Class of 2006
  • Refrigeration Graduating Class of 2006
  • Pipefitters Graduating Class of 2005
  • Refrigeration Graduating Class of 2005
  • Pipefitters Graduating Class of 2004
  • Refrigeration Graduating Class of 2004
  • Pipefitters Graduating Class of 2003
  • Pipefitters Graduating Class of 2002
  • Refrigeration Graduating Class of 2002
  • Pipefitters Graduating Class 2001
  • Refrigeration Graduating Class of 2001
  • Pipefitters Graduating Class of 2000
  • Refrigeration Graduating Class of 2000

1990-1999

  • Pipefitters Graduating Class of 1999
  • Refrigeration Graduating Class of 1999
  • Pipefitters Graduating Class of 1998
  • Refrigeration Graduating Class of 1998
  • Pipefitters Graduating Class of 1997
  • Refrigeration Graduating Class of 1997
  • Pipefitters Graduating Class of 1995
  • Refrigeration Graduating Class of 1995
  • Pipefitters Graduating Class of 1994
  • Refrigeration Graduating Class of 1994
  • Pipefitters Graduating Class of 1993
  • Refrigeration Graduating Class of 1993
  • Pipefitters Graduating Class of 1992
  • Refrigeration Graduating Class of 1992
  • Pipefitters Graduating Class of 1991
  • Refrigeration Graduating Class of 1991
  • Pipefitters Graduating Class of 1990
  • Refrigeration Graduating Class of 1990

1980-1989

  • Pipefitters Graduating Class of 1989
  • Pipefitters Graduating Class of 1988
  • Refrigeration Graduating Class of 1988
  • Pipefitters Graduating Class of 1987
  • Refrigeration Graduating Class of 1987
  • Pipefitters Graduating Class of 1986
  • Refrigeration Graduating Class of 1986
  • Pipefitters Graduating Class of 1985
  • Refrigeration Graduating Class of 1985
  • Pipefitters Graduating Class of 1984
  • Refrigeration Graduating Class of 1984
  • Refrigeration Graduating Class of 1983
  • Pipefitters Graduating Class of 1983
  • Refrigeration Graduating Class of 1982
  • Pipefitters Graduating Class of 1982
  • Pipefitters Graduating Class of 1981

1970-1979

  • Pipefitters Graduating Class of 1970
  • Pipefitters Graduating Class of 1971
  • Pipefitters Graduating Class of 1972
  • Pipefitters Graduating Class of 1972
  • Refrigeration Graduating Class of 1973
  • Pipefitters Graduating Class of 1973
  • Refrigeration Graduating Class of 974
  • Pipefitters Graduating Class of 1974
  • Refrigeration Graduating Class of 1975
  • Pipefitters Graduating Class of 1975
  • Refrigeration Graduating Class of 1976
  • Pipefitters Graduating Class of 1976
  • Refrigeration Graduating Class of 1976
  • Pipefitters Graduating Class of 1976
  • Refrigeration Graduating Class of 1979
  • Pipefitters Graduating Class of 1970

1952-1969

  • Pipefitters Class of 1968
  • Refrigeration Class of 1968
  • Pipefitters Class of 1959
  • Pipefitters Class of 1957
  • Apprentice Classes of 1950s and 1960s