S.A. Block & Concrete (Proprietary) Limited
S.E.F.C.A.L. Societe d'Etudes, de Fabrication et de Commercialis
Sader Gabriel
Sakakibara Naotaka
Sakamoto Yusuke
Salmon Michel
Salvemini Francesco
Sammons John K.
Sandor Vajna
Sanga Seiji
Santoro Frank A.
Sarkisian Arthur
Sarra William F.
Sartorius Membran-Filter GmbH
Sasaki Jiro
Saterbak Robert T.
Sato Fumishi
Satoh Nagayasu
Sauerbier Knut
Saunier Bernard