Yepsan Defence Industry and Aviation Sanayii A.Ş. is a company operating in the field of defence industry and aviation of Yepsan Group of Companies, which was founded in 1987 and still has 5 companies.It was established in Bursa in 2011 to The sheet metal shaping needs of Turkish Defence and Aviation Industry, to mould starting from the design and to produce in accordance with the international competition within the scope of quality principles of mass production. Our firm, which has signed successful projects in Defence Industry with companies affiliated to Turkish Armed Forces Strengthening Foundation such as Aselsan, TAI, Roketsan and Havelsan etc., has been elected as strategic partner by the Turkish Aerospace Industries on December 25, 2012 after sheet metals and metal cutting productions to be used in Aerospace Tools and Materials.