Maciulaitis Vytautas K.
Mastro Paul F.
Maxon Corporation
MCC Flowseal, a unit of Mark Controls Corporation
Meyer Dale L.
Meyer, Jr. Frank W.
Mohrfeld James W.
Mokveld Valves B.V.
Moran George A.
Morrison Bertram L.
Muller Rudolf
Murdock Machine & Engineering Company of Texas