JSС «SPA «Geliymash» stood at the onset of oxygen engineering. The company’s activities positively affected the development of the national foundation of manufacturing effective systems of cryogenic equipment. Currently, the association is a major research and production center for the development and manufacture of all kinds of cryogenic equipment: helium refrigerators and liquefiers, air separation plants, oxygen generators, hydrogen and natural gas liquefiers, cryogenic tanks and cisterns, turbo expanders, etc.  It is used in Russia and in over 40 countries all over the world. The company has the capacity and experience to carry out the complete work cycle on the development and production of up to date cryogenic engineering equipment.