Kharkiv Morozov Machine Building Design Bureau
Kharkiv Morozov Machine Building Design Bureau (), often simply called Morozov Design Bureau or abbreviated KMDB, is a defense company owned by the government of Ukraine. The company is  in Kharkiv, Ukraine. It makes armoured vehicles. These include the T-80UD and T-84 main battle tanks, as well as military prime movers.  It was responsible for the Soviet BT tank series and the T-34, T-54, and T-64 tanks. It is associated with the Malyshev Factory.