H and V Materials Research and Development, Incorporated
H. W. Theller Inc.
Hackl Erich
Hadcock Richard N.
Haeg Steven R.
Haenni Instruments AG
Haeussermann Conräd
Hafez Wassim
Haff Ronald P.
Hagen Gunther
Hagerman Edward M.
Hagiwara Ichiro
Hai Francis
Haisler Walter E.
Hajirahim Mohsen
Hakusan Seissaku-sho Co., Ltd.
Halat John Joseph
Hale Rod
Hall Henry J.
Hall Estill Law Firm