• 

  GROENEVELD

• 

  ST Microelectronics

• 

  AVS ROEMER

• 

  ERO ELCTRONIC

• 

  CITROEN MESSIAN

• 

  EUROEX

• 

  Groen

• 

  Linfinity Microelectronics

• 

  MEN Micro Electronic Nunberg

• 

  Microener