• 

  AI-Tek (Airpax Instruments)

• 

  Airpax

• 

  Air Products and Chemicals

• 

  Nex Flow Air Products

• 

  Ophir Photonics

• 

  Sanken Airpax

• 

  Airpax Sensata

• 

  airpool

• 

  Cirprotec

• 

  Airpel