• 

  Ta instruments

• 

  Teledyne Hastings instruments

• 

  Veeco instruments

• 

  Vortek instruments

• 

  Wika instruments Canada Ltd

• 

  Ametek Process & Analytical Instruments

• 

  C&K Components

• 

  Vishay BC Components

• 

  HK INSTRUMENTS

• 

  KYOWA ELECTRONIC INSTRUMENTS CO., LTD.