• 

  BPE Electronics

• 

  Brainchild Electronic

• 

  CALEX ELECTRONICS LIMITED

• 

  Delta Electronics

• 

  Esa Electronica

• 

  ESA Pyronics International

• 

  FIR Elettromeccanica

• 

  Harmonic Drive

• 

  IPF Electronic

• 

  Matsushita (Panasonic)