OT – Optima Telekom d.d., established in 2004, is the first independent service provider of land line telephony services in Croatia, that used the possibilities of the liberalized market and within a short time became a leader of change. We made history as the company that, for the first time, gave all the citizens and organizations in Croatia the opportunity to choose their telecom carrier and provided state-of-the art communications solutions under affordable terms.  Optima’s telecommunications network, based on IP technology, is present with a full spectrum of telecommunications services in over 100 Croatian cities. The current market potential of over half a million connections is connected by over 2,500 km of own optical network.