Schugt Michael A.
Schuster Jacob
Schutter Ernst
Schwind David R.
Scrimshaw Marvin S.
Seabeam Instruments, Inc.
SeaLandAire Technologies, Inc.
Secretary of State for Trade and Industry in Her Britannic Majes
Seismoelectric Soundings, Inc.
Seismograph Service (England) Limited
Selvag Svein
Sentry Products, Inc.
Sercel Australia Pty Ltd.
Sercel, U.S. Inc.
Sewell John M.
Seymour Robert H.
Shackleton James R.
Shajenko Peter
Shelburne John
Shindo Mansanari