PROTEI is one of Russia's leading telecom vendors with proven and innovative product portfolio, which consists of several product lines. PROTEI Roaming, Messaging, Customer Care, NGN, DPI and Data Charging solutions suites even needs of the most demanding operators. The company was founded in 1997 in Russia (Saint Petersburg) and PROTEI MENA Regional Branch Silat Solutions was established in 2009. PROTEI and its branch have more than 200 telecom, HW and SW development professionals. More than 37 mobile and fixed-line operators in 23 countries use PROTEI equipment to serve over 120 million subscribers worldwide.