Santiago Osvaldo Rodrigues
Scherfenberg Jerry W.
Schlotman Walter F.
Shore John H.
Smick Stephen J.
Societe Meusienne de Realisations Mecaniques "Realmeca"
Souplet Robert
Specialist Sealing Ltd.
Steele James R.
Stein Reuven
Stephens Leonard J.
Sternenberg James E.
Stolberg Hermann Josef
Struzik Lawrence F.
Superior Oilfield Products, Inc.
Sutter Jean
Sutter Jean G.
Suyama Ryoji