Professional Engineers Ontario (PEO)
Nanda Lwin, FEC, P.Eng., Fellow of Engineers Canada
Roman S. Lysiak, FEC, P.Eng., Fellow of Engineers Canada
Lisa MacCumber, FEC, P.Eng., Fellow of Engineers Canada
Murray MacDonald, FEC, P.Eng., Fellow of Engineers Canada
G.B. Macdonald, FEC, P.Eng., Fellow of Engineers Canada
Alexander M. Mackay, FEC, P.Eng., Fellow of Engineers Canada
William A. Mackay, FEC, P.Eng., Fellow of Engineers Canada
Brenden D.A. MacKinnon, FEC, P.Eng., Fellow of Engineers Canada
Bosko Madic, FEC, P.Eng., Fellow of Engineers Canada
Narayanapillai Madusuthanan, FEC, P.Eng., Fellow of Engineers Canada
Yogaranee Mahalingam, FEC, P.Eng., Fellow of Engineers Canada
Parisa Mahdian, FEC, P.Eng., Fellow of Engineers Canada
Gary Mahony, FEC, P.Eng., Fellow of Engineers Canada
Gajananda Mailvaganam, FEC, P.Eng., Fellow of Engineers Canada
Jennifer Main, FEC, P.Eng., Fellow of Engineers Canada
E. Phil Maka, FEC, P.Eng., Fellow of Engineers Canada
Eric J. Maki, FEC, P.Eng., Fellow of Engineers Canada
Chris Maltby, FEC, P.Eng., Fellow of Engineers Canada
Sucha Mann, FEC, P.Eng., Fellow of Engineers Canada
Mehri Mansouri-Jajani, FEC P.Eng., Fellow of Engineers Canada
Antonio Mantecon, FEC, P.Eng., Fellow of Engineers Canada
Raymond J. Mantha, FEC, P.Eng., Fellow of Engineers Canada
Gary Marcarian, FEC, P.Eng., Fellow of Engineers Canada
Argyrios Margaritis, FEC, P.Eng., Fellow of Engineers Canada
Jeff Mark, FEC, P.Eng., Fellow of Engineers Canada
Nazmy Markos, FEC, P.Eng., Fellow of Engineers Canada
Kerri Marshall, FEC, P.Eng., Fellow of Engineers Canada
Ian Marsland, FEC, P.Eng., Fellow
Donald Marston, FEC, P.Eng., Fellow of Engineers Canada
Alexei Martchenko, FEC, P.Eng., Fellow of Engineers Canada