The services provided by Telesur include telephone, internet and wireless CDMA, GSM, UMTS, HSPA+ and LTE.
Telesur manages and operates the .sr country code top-level domain.
Twenty-six years later, Telesur lost its monopoly position by the introduction of the Telecommunications Services Law in Suriname.
It was released in 2002, to provide in Global System for Mobile Communications (GSM) technology.
However, in 2012, some of its users faced a bad internet connection or were not able to make or receive a phone call.
At the end of 2014 Telesur reached their set goal; to have total coverage of 4G in all parts of Suriname.