M-Tek, Inc.
Mabry James Randall
Machinenfabrik Flums AG
Mackell Allen D.
Madpack-Servicos Internacionais, LDA
Maennl Reinhard
Maffett Michael Kinard
Magni Dino-Franco
Magni Giuliano
Magni Giuliano
Magunia Robert
Mahaffy & Harder Eng. Co.
Maier Hans E.
Mainberger Walter A.
Mak John Chi Kin
Makihara Masayuki
Maltais Patrice
Marotzke Thomas
Masch Helmut E.
Mashima Kazuhiro