Giordano Louis G.
Goodreau Eugene A.
Goodstein Charles B.
Gorman Charles D.
Gouch, Shanahan, Johnson & Waterman
Grant Douglas
Gray Engineering, Inc.
Grove William M.
GSI B.V.
GTM Batiment et Travaux Publics
Gunter Charles E.
Gurtner Mark A.
Guthler Harald
H. Fontaine Ltee
Hall Colin Victor
Ham Baker & Company Limited
Harbeck Rudolf
Hardacre Nicholas P.
Harder Dawn S.
Harten Elgin T.