Oleg Nikolayevich Serebrennikov

Nauchno-Proizvodstvennoe Obiedinenie ELSIB OJSC operates as a heavy electric engineering company. Its products and services include turbo generators, excitation systems, hydro generators, electric motors, frequenzumformer, and service & repair. The company was founded on December 30, 1953 and is headquartered in Novosibirsk, Russia.

Ru-Com LLC (Ru-Com) is an independent private equity firm headquartered in Moscow, Russia. The firm was founded by Mikhail Anatolevich Abyzov in 2006.

Dalmostostroy OAO engages in the construction of bridges. Its activities also involve the construction of railroads, aqueducts, embankments and retaining walls, industrial buildings and apartment houses, and thermal energy production facilities. The company was founded on December 8, 1969 and is headquartered in Khabarovsk, Russia.

E4 Group JSC provides engineering services. It is a vertically-integrated engineering company that has a holding-type management structure. E4 Group is a part of RU-COM business group and it consists of the largest power industry enterprises, including design institutes, construction and erection companies, and engineering equipment manufacturers. This enables the company to carry out a full cycle of works by its own on a "turn-key" basis throughout Russia. The holding operates in the territory of the Central, North-West, South, Siberian and Far East regions. Besides, E4 Group has been implementing projects beyond Russia, in the Socialistic Republic of Vietnam and in the Republic of Belarus. E4 Group was founded in 2006 and is headquartered in Moscow, Russia.