Marks Larry D.
Marolda Giuseppe
Marshall D. A.
Martinsson Christer
Marts Kenneth P.
Mathews W. Harry
Matsumura Oil Research Corp.
Matsuno Tomohiko
Maunsell Stephen Robert
Mayfield James B.
MBB Foerd-und Hebesysteme
McCasker Douglas Brett
McChesney Eddie J.
McIlwraith-Davey Pty Ltd.
Meiko Maschinenbau GmbH & Co KG
Meiko Maschinenbau GmbH & Co. KG
Meilleur Michel
Meincke Jonathan E.
Mele Anthony P.
Merkel, Esq. Kelly