John Convey made ground-breaking contributions to metallurgy, atomic physics and minerals research, but is best known for guiding several Canadian agencies and institutions to prominence, notably the Canadian Mines Branch (since renamed CANMET) during its greatest period of growth and influence.

Bruce Grierson made lasting contributions to the mining industry in Canada and abroad during his 40-year career with Rio Tinto Iron & Titanium (RIT) and its subsidiary, QIT-Fer et Titane (QIT).