Nam Ki-heum
Nelson Howard T.
Nugent John J.
Ohri Siddharth
Osawa Tetsu
Osborne Stephen John
Park Moo-Yeol
Philipossian Ara
Postich Salvester
Prolizenz AG
Raabe Francis O.
Ranke Horst
Readymix Cement Engineering GmbH & Co. KG
Rees Donald R.
Ricchio Lawrence
Rieck Volker
Riedhammer GmbH
Robinson William G.
Roys Christopher
Ryan John F.