Measurement Technology International
Meirowitz Richard L.
Metzger Eric
Michalak John Z.
Milleker Anton
Miller Willi
Mills Malcom J.
Mitchell Henry M.
Monsey Christopher
Moorcroft John
Moser Werner
Moskovsky Institut Inzhenerov Zheleznodorozhnogo Transporta
Munck Christophe
N.M.F. Ltd.
Namikawa Kosuke
Natapov Vladimir
Nojima Shin-ichi
Noori Max
Nuovopignone-Industrie Meccaniche & Fonderia SpA
Nyberg Tord