Kartal Bombe Industry (KBS) has directed its journey in the sector by concentrating on the production of bombe curved products, which is one of the areas of specialization with the shaping of metals after the maintenance & repair operations of the ships coming for maintenance in Karaköy by the late Mehmet KARTAL in 1940.

GBS is a company based in Istanbul, producing bombs, compressed air tanks, various LPG storage tanks, autogas storage tanks and refrigerant gas tanks. It goes back to 1945 in bomb production and 2000 in pressurized tank production.