McCutchen Co.
McFarland Rory S.
McGregor Martin L.
McIlwaine Steve
McKeever Craig W.
Mckellar Robert L.
McMurtry J. A.
McNeilage Alan W.
Meacher John S.
Meerbeck Bernhard
Membane Technology and Research, Inc.
Menapace Herbert
Meseth Johann
Messier S.A.
Mian Farouk Aslam
Mikuteit Bernd
Miliaras Emmanuel S.
Millennium Rankine Technologies, Inc.
Millennium Technologies, Inc.
Miller Carl Elmer