Martin Jerry E.
May Eric
McCormick Martin P.
McCutcheon Andrew J.
McDevitt John F.
McEvoy Oilfield Equipment Company
McJones Robert W.
McNair Ian
McWilliams Orcenith D.
Medina Peter Johann
Messinger Roderick G.
Meyer Ernst-August
Mielke Klaus
Mohan Ramesh
Mohawk Valve Company
Morello Aldo
Moses Erhard
Motoyama Eng. Works, Ltd.
Muran John W.
Myrlen, Inc.