Sistema Shyam TeleServices (SSTL) is a joint venture company between Sistema {LSE: SSA} of Russia and Shyam Group of India. Sistema is the majority share holder in this joint venture with a 73.71% equity stake, along with the Shyam Group, holding a 23.79% stake and the rest 2.5% being public partake. SSTL has spectrum to provide CDMA mobile telephony services in all the 22 circles across the country. Presently SSTL offers CDMA mobile telephony services in the Rajasthan, Tamil Nadu, Kerala, West Bengal, Bihar as well as the Kolkata circles. In a recent development, SSTL tied up with Mobile TeleSystems OJSC of Russia to bring the globally acclaimed telecom brand-MTS-to India. MTS is the 8th largest telecom brand in the world and has recently been voted as the 71st ranked brand out of 100 top global brands in the world by Millward Brown.

Sistema Shyam Teleservices Limited Web site