Nielson Jay P.
Nix Cedric A.
Norviel V. A.
Notz Phillip K.
Novosad Jaromir
Nute Alton J.
Odas Thomas J.
Odeh Aziz S.
Offeringa Jan
Oil chem Technologies
Okazawa Tadahiro
Oliemans Rene Victoire Adolf
Ondeo Nalco Energy Services
Ossip Paul S.
Osterloh William T.
Owens William W.
Pachovsky Roman A.
Pao Julie
Parsons Leslie James
Pathak Prabodh