Roberts Lawrence Reeder
Robinson W. W. Phil
Roddy Craig
Rodriguez Valerie
Roffael Edmone
Roggendorf Hans
Roggenkamp Detlev
Rohbock Klaus
Roman Cement, LLC
Romano Goffredo
Ronin Vladimir
Ronin Vladimir P.
Roos Markus
Roosen Peter P.
Rossi Pierre
Roth Timothy J.
Roux Nicolas
Roy Amitava
Roznowski Michael
Rurlaender Robert