• 

  Soemer

• 

  Stoecklin

• 

  Sugino Engineering Co., Ltd.

• 

  Sumitomo Electric Motors Speed Reducers-Drive Products

• 

  Suoer

• 

  Tecnoelettronica

• 

  Termoelettronica

• 

  Thermo-Electra

• 

  Thermo Electric

• 

  Thermo Engineering S.r.l.