Fukuchi Ryotaro
Gabriel Elmar
Geomatic
George David M.
Getman Alexandr F.
Giacobbe Peter A.
Giannakopoulos Antonios
Gilbert John E.
Gilberto Paul
Gimpelson Ilya A.
Girlock Limited of Belmore
Goble George G.
Gregg Drilling & Testing, Inc.
Gribov Boris I.
Grosso Ronald F.
Hage Edward
Haggag Fahmy M.
Hansen Leo J.
Harris William P.
Hart Wm. Mark