The brand of Doosan generator originates from the Doosan Mobile Power Division under the South Korean Doosan Group. In November 2007, the Doosan Group acquired some of the businesses under Ingersoll Rand. After business integration, the Doosan Mobile Power Division was established. This division provides mobile power equipment for global infrastructure, mining, shipping, energy development and other industries, including mobile air compressors, diesel generator sets, mobile lighting equipment and light compaction equipment, etc., and is a world-leading manufacturer of mobile power equipment.