HMS Hydraulic Machines & Systems Group plc, together with its subsidiaries, provides pump and compressor in Russia and internationally. The company designs, manufactures, and supplies pumping equipment used in oil extraction process, oil and products transportation and processing, thermal and nuclear power generation, water supply, utilities and environment, chemical processing, steel and mining, pulp and paper, food, etc. It also offers compressor equipment used in various industries, such as a range of process gases, compressor systems and stations, and refrigerating machines and units. In addition, the company develops, produces, and delivers customized skid mounted modular equipment, such as water injection stations for oil formation and formation pressure maintenance; oil and gas pumping and processing stations; automated group measuring plants; chemical dosing units, and measuring and vessel equipment; and oilfield equipment used in oil exploration intensification and efficiency, current and work over repairs, isolation works, and fracturing, as well as provides complex maintenance and overhaul services for related equipment. Further, it offers engineering and construction services for oil, gas, and gas condensate fields development, as well as for production and infrastructural facilities erection in the oil and gas, and water industries. The company serves oil and gas, power generation, utilities, and water supply sectors. HMS Hydraulic Machines & Systems Group plc was founded in 1993 and is headquartered in Moscow, Russia. The company is a subsidiary of H.M.S Technologies Ltd.