• 

  Sund Birsta

• 

  supermagnete

• 

  Cooper Surgical

• 

  Rose Bopla Enclosures

• 

  Superior

• 

  NGK INSULATORS, LTD.

• 

  Sumtak

• 

  DaeSung Technology Co.,LTD.

• 

  SUPCO

• 

  Hanomag/Komatsu