Noble gas limited started its journey in the year 1996 by setting up an Air Separation Unit at Jajpur with a capacity of 40 TPD.

In 2004 Noble Gas Limited ventured into manufacture of Dissolved Acetylene (DA) in the year 2003 through its sister concern Neelachal Gases Private Limited, also located at Jajpur.

Subsequently Noble Gas Limited setup liquid storage tanks and started the business of conversion and bottling of different gases like Oxygen, Argon, Nitrogen, Carbon Dioxide and Nitrous Oxide.