Lufft (also known as OTT HydroMet Fellbach, formerly G. Lufft Mess- und Regeltechnik) is a company developing and producing components and systems for climate and environment measurement.
Institute of Physical and Technical Problems (Институт Физико-Технических Проблем, formerly known as Federal State Unitary Enterprise) is a developer and producer of analytical instruments.
Qioptiq (formerly known as Pilkington P.E., Thales Optics) is a company that designs, develops, repairs, manufactures, and assembles specialized optical modules, sub-assemblies, and components for use in the military and commercial markets.