• 

  B-N SEIKI CO., LTD

• 

  Branson

• 

  Hensel

• 

  Honsberg

• 

  Revere Transducers

• 

  SPM Instrument

• 

  Transfluid

• 

  Union Special

• 

  John S. Barnes Corp. (Concentric)

• 

  Gems Sensors & Controls