 In May 1996, Jacques Lamarre was named President and chief executive officer.Jacques has an older brother, Bernard Lamarre, who controlled Groupe Lavalin in the early 1990s, and was the president of the Board of the École Polytechnique de Montréal from 2002 to 2012.Jacques Lamarre is a member of the Engineering Institute of Canada, the Association of Consulting Engineers of Canada and l'Ordre des ingénieurs du Québec

On November 12, 2009, Mr Lamarre was appointed to the board of directors of Suncor Energy Inc, Canada's largest energy company.