Enka Insaat ve Sanayi A.S. authorizes a Buyback Plan.

ENKA Insaat ve Sanayi AS is a Turkey-based company, which is mainly engaged in the construction sector. The Company operates under the following business segments: Construction, Rental, Energy and Trading and Manufacturing. ENKA Insaat ve Sanayi AS operates in: Turkey, engaged in diverse types of construction activities including construction of industrial and social buildings, motorways and construction and operation of natural gas fired electrical energy generation facilities; Russian Federation, Georgia, Turkmenistan and Kazakhstan, engaged in construction activities and also in investment and development of real estate properties and shopping malls in Moscow, Russia; engaged in construction activities in Gabon, Djibouti, Mauritania and Equatorial Guinea in Africa, Saudi Arabia, Oman, Iraq and Afghanistan in Asia and also in Dominican Republic, as well as in Europe, engaged in construction and trading activities in Romania, the Netherlands, Switzerland, Germany and Kosovo.