Ivan Vitalyevich Dadykin

Sibirtelecom OAO provides wired and mobile telecommunication services. It also offers local, international and domestic long-distance telephone connections, telegraph services, cellular communication services, audio broadcasting via wired broadcasting networks, telecommunication traffic transit, data communication and Internet access and lease of communications lines including broadcasting channels. The firm offers its services to the residential customers, corporate clients and government agencies. Its services include traditional telecommunication services, intelligent network services, dial-up Internet access, ADSL2+ and ETTH access etc. The company was founded in 1919 and is headquartered in Novosibirsk, Russia.

Part of Rostelecom PJSC, ATS-32 is a Russian company that provides wired telecommunication services and operates as an internet service provider. The company is based in Irkutsk, Russian Federation. ATS-32 was acquired by Sibirtelecom OAO on June 29, 2006.

I.N.F.R.A. Engineering CJSC provides engineering, installation and servicing of communications networks. Its services include the design, construction works, and commissioning of fiber optic and copper cable lines, and broadband Internet, as well as telecom equipment, such as data centers; and delivery of fiber optic cable, and general design and construction works services. The company was founded in 2009 and is headquartered in Moscow, Russia.