LLC "Sparta"
JSC "Litcom LDV"
Rubtsovsky Machine-Building Plant (Rubtsovsky branch of NPK Uralvagonzavod)
JSC Electrovipryamitel
Forte Prom Gmbh
LLC "Rosneftemash"
LLC Plant "Rostneftemash"
OJSC "Ivenergomash"
TANERS
LLC "Forest-Group"