aiyo Nippon Sanso India (TNSI) is the 100% Indian subsidiary of Taiyo Nippon Sanso Corporation, Japan a global major in the field of Industrial, Medical, Electronic and Speciality Gases.TNSI has its headquarters in Pune, Maharashtra, India and facilities across the country. TNSI is present in Industrial Bulk & Package, Helium, Speciality Gases & Chemicals.TNSI is a leader in the Helium Business in India with two transfilling facilities. We also have a large Air Separation Plant (ASU) for Cryogenic Bulk Liquids and a network of filling stations. We also have a Speciality Gas facility for manufacture of High Purity gases and mixtures, a facility for debulking anhydrous HCL and a facility for manufacture of Liquid CO2.We cater to myriad of Industries such as Welding Metal Fabrication, Automobile & Ancillaries, Steel, Optical Fibre, Pharmaceuticals, Food & Beverages, Research Labs and Refineries.Our flexible solutions catering to customer requirements & meeting their exacting expectations has led to consistent growth. With strong technical support from the parent company in Japan as well as group companies world-wide we are able to perpetually progress through technology upgradation thereby serving customers to improve their own processes.Our strong belief in Safety and Quality have earned us a high level of customer satisfaction.