• 

  Serpac

• 

  GE CAPACITORS

• 

  JOINPACK

• 

  MEGGITT AEROSPACE

• 

  OPACMARE

• 

  PACKLAB

• 

  SIGMA/PACIFIC SCIENTIFIC

• 

  Polpack

• 

  Pacstar

• 

  PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP