Olson Rick Adrian
Olver Bryan
Ongley Christopher D.
Oritz Milton
Orkwis Paul David
Osborn Brock Estel
Osobov Victor
Ostrom Grazyna Balut
Otero Edwin
Ottaviano Marcus Joseph
Ousty Jean-Philippe
Owen Barbe Roger
Owen Brian Charles
Oy High Speed Tech. Ltd.
Oya Takeaki
Ozarapoglu Vasil