Hergaux Claude
Herman Erin
Hermanson Jeffrey K.
Herrmeyer Dennis C.
Hesse Ronald F. Jr.
Hesse Willi Hermann
Hester John C.
Hettwer James C.
Heward Peter D.
Hgw Trustee's Limited
Hiebert Grant
High Concrete Structures Inc.
Hildingson Hugo
Hill Les
Hinds James R.
Hlinka James
Hock John R.
Hockner Dagmar
Hoenersch Klaus
Hoeper John H.