Bahman Gostaresh Kian Co. (P.J.C), briefly called BGK, was established in 1999 in Ahwaz with the aim of providing technical, engineering and trading services for industries. 1999-2007, the company's main focus was on the provision of technical and commercial services for contractors those carry out PC and EPC projects, and supply of goods for the oil, gas and petrochemical industries.In 2007, with obtaining the representation of the largest and most prestigious international companies such as Power Machines, (the largest manufacturer of power plant equipment in Russia) consist of LMZ (manufacturer of water and steam turbines), Electrosila (manufacturer of hydrogen and water cooled generators) ZTL (Blade workshop) and other large companies in the field of designing and implementation of monitoring and DCS control systems such as Nitteplopribor and CKTI (Energy Research Institute) and Aplisens S.A (the manufacturer of field instrumentation) the company started a new era in its activities and was able to become one of the prime contractors for repairing of power plant in Iran.