Here are the past presidents of ACEC-Ontario (formerly Consulting Engineers of Ontario), from our inception in 1975 to present day.
1975-1976 – R.G. Tredgett 
1976-1977—W.D.-Aitken 
1977-1978 – K.A. McLennan 
1978-1979 – D.H. MacDonald 
1979-1980 – J.M. Main 
1980-1981 – G.S. Halter 
1981-1982 – V. Milligan 
1982-1983 – P.W. Ainley 
1983-1984 – H. Weihs 
1984-1985 – R.A.G. Simmons 
1985-1986 – M.C. Douglas 
1986-1987 – P.J. Boyd 
1987-1988 – W.D. Goodings 
1988-1989 – D.P. Sexsmith 
1989-1990 – Janet Willings 
1990-1991 – J.C. Anderson 
1991-1992 – J.E. Gorrie 
1992-1993 – Larry Windover 
1993-1994 – Frank Anrep 
1994-1995 – Oskar Sigvaldason 
1995-1996 – Al Steedman 
1996-1997 – Eric MacDonald 
1997-1998 – Dale C. Craig 
1998-1999 – Bruce Bodden 
1999-2000 – Mark Mitchell 
2000-2001 – Robert M. Martin 
2001-2002 – Norm Huggins 
2002-2003 – John Sutherns 
2003-2004 – Terry Hardy 
2004-2005 – Geoff Pound 
2005-2006 – Anne Poschmann 
2006-2007 – Ian Williams 
2007-2008 – Bob Fleeton 
2008-2009 – Anita Smith 
2009-2010 – David Amm 
2010-2011 – Shawn-Gibbons 
2011-2012 – Bill DeAngelis 
2012-2013 – Michael Snow 
2013-2014 – Rob Kivi 
2014-2015 – Dave Bannister 
2015-2016 – Bruce Potter 
2016-2017 – Peter Mallory 
2017-2018 – Rex Meadley 
2018-2020 – Christine Hill 
2020-2021 – Bill Allison