1M in revenue, A1 Hrvatska is ranked first on the list, followed by Hrvatska Radiotelevizija with $92. Dark Fiber is a wholesale telecommunications provider specializing in connectivity solutions across Southeast Europe, particularly in the Balkans region. The company focuses on offering optimal data transport services, including dark fiber solutions and backbone infrastructure to meet the needs of. We are one of the leading providers of high-speed data transmission services in the Republic of Croatia. Our services support various technological platforms (PDH/SDH, Ethernet/GbEthernet, IP) and provide a system of fibre-optic transmission links based on highly reliable DWDM technology with a. Hrvatski Telekom is a Croatian telecommunications service provider established in 1998. Deutsche Telekom AG is the majority shareholder of the company. Croatia fiber optic cables import market saw steady growth with a CAGR of 13. Despite a slight decline in growth rate (2013-2014), the market remains stable with moderate concentration, as evidenced by top exporters Slovenia, Poland, Romania, Germany, and Metropolitan France. is specialized in whole sale of cables and conductors of all sorts.