Schumacher Umweltund Trenntechnik
Scientific Drilling International Inc.
Seabourn Ed O.
Sewell Cody L.
Shale Les T.
Sharp Richard Felix
Shaw Stephen Glenn
Shears Carl
Sheng Hui Chun
Shepherd Michael John
Sherman Johnny C.
Sherrill Kristopher V.
Shinn, II James D.
Shirai Katsumi
Shlumberger Technology Corporation
Shu Scott S.
Sidekick Tools Inc.
Sidewinder Joint Venture
Siegesmond Rudolf O.
Siher Joachim