The Russian research and production company Grasys manufactures units for production and separation of gas media. The company also implements EPCM contracts in the field of gas separation. Grasys offers equipment based on all three existing technologies of gas separation: membrane, adsorption and cryogenic ones. The company primary activity area is design and manufacture of modern high-technology gas separation systems and systems for pretreatment and recycling of natural and associated gas on the basis of the company unique CarboPEEK membrane The second type of equipment is air separation systems: first of all, nitrogen and oxygen stationary plants and mobile stations, and nitrogen firefighting units. Grasys equipment and projects are represented in all federal districts of Russia and the CIS. Grasys has a well-developed client network. Grasys services are used by the leading companies operating in such industries as: oil and gas-producing, machine-building, food industry, coal, chemical, petrochemical, and other industries.