JSC "Research Institute of Optoelectronic Instrumentation"
LLC "Petersburg Machine-Building Plant"
LLC "Severboat"
LLC“Sense GNB”
LLC "Doravtosnab"
LLC "Novosibirsk Experimental and Experimental Plant of Non-Standard Equipment - Selmash"
Rotan LLC
LLC "Spetsstroymash"
有限責任公司“羅斯汀”
Group of companies "ARIS" and "GESER"