Hammond Anthony G.
Hankinson Edwin L.
Hardman Raymond H.
Harper Roger William
Haslberger Richard
Hasstech, Inc.
Hesco Pilgersteg AG
High Vacuum Apparatus Mfg.
Hishinuma Yasuo
Hondo Toshinobu
Hopkinsons, Ltd.
Horiba Stec, Co., Ltd.
Huang Raey-Shing
Hubbard Rondo K.
Hughes George C.
Hunt Kevin F.
Hurd Claude C.
Husco International
Hutton Roger S.