H & R Mechanical Systems
H & R Mechanical Systems, Inc.
H. E. Technology, Ltd.
H. Gertsch & Co. Aktiengesellschaft
H. Moldow A/S
H.K. Plastics Engineering, Inc.
Ha Gun-Ho
Haarhoff Pierre Cloete
Haas Daniel R.
Haas Oscar W.
Haase Herman
Haase James W.
Habeger Craig F.
Haber Frederick
Haberer Thomas G.
Häberlein Jürgen
Hack Herbert
Hacker John
Hacker John Christopher
Hacker Stefan