• 

  Cognex

• 

  Ognibene

• 

  STM Bologna

• 

  Garog - not exists anymore

• 

  Tognella

• 

  Tognum

• 

  VİVOLA BOLOGNA

• 

  OLEODINAMICA PEDERZANI & ZINI BOLOGNA

• 

  CARBOGNIN

• 

  BETE Fog Nozzle, Inc.