OJSC "KZH" Biryusa "
LLC MK OLAMED
FSUE Production and Technical Center of the Federal Penitentiary Service of Russia
Federal State Unitary Enterprise "Groznensky PrOP" of the Ministry of Health and Social Development of Russia
LLC Research Center "Matrix"
LLC "EMCO"
LLC "DELTA-TERM"
NPF Quartz LLC
LLC Scientific and Production Firm "Electroapparat"
LLC Scientific and Production Association "Invariant"