• 

  Chauvin Arnoux

• 

  Revol Sonier (now Maagtechnic, soon Eriks)

• 

  Santerno

• 

  Pentair Nocchi

• 

  Fernox

• 

  Electronica Santerno

• 

  Internormen

• 

  Tornos Technologies

• 

  tagarno

• 

  Arnould