Ltd. “Group” RegionGazEnergoStroy “companies – one of the largest holding companies operating in the market of construction of engineering infrastructure, residential and industrial facilities, construction and reconstruction of boilers, gas networks of low, medium and high pressure all diameters. Together with the ESG company “RSK-Logistic” has produced a set of works on reconstruction of Apatity HPP and construction of heating mains from Apatity, Kirovsk about installing CTP own production facilities and technical equipment.