• 

  SELCOM SECURITY

• 

  SHANGHAI BLOWER COMPANY LTD.

• 

  Simercom

• 

  Sumtak-British Encoder Products Company

• 

  Svecom

• 

  Symcom

• 

  Synetcom

• 

  Tacoma Screw

• 

  Tait communications

• 

  TANABE COMPRESSOR