• 

  Apex Tool Group Llc

• 

  Asj Holdings Group

• 

  Elliott Group

• 

  Graphtech Group

• 

  Overseas Manufacturing Group

• 

  Porvair Filtration Group

• 

  Technetics Group

• 

  Tydenbrooks Security Products Group

• 

  Underground Devices

• 

  Magnet-Physik Dr. Steingroever