| S. No. | Facility Location | Installations | Commencement of Operations | Products Manufactured/ Sold | Supply Methods |
| 1. | Uluberia, West Bengal | ASU plant | 2004 | Nitrogen, Oxygen and Argon | Tankers |
| Hydrogen electrolyzer | 2020 | Hydrogen and Ultra high purity oxygen | Cylinders |
| Cylinder filling station | 2005 | Nitrogen, Oxygen, Argon, Carbon di oxide, Hydrogen, Helium, other gas mixtures | Cylinders |
| 2. | Parawada (Visakhapatnam), Andhra Pradesh | ASU plant | 2009 | Nitrogen, Oxygen | Tankers |
| Cylinder filling station | Nitrogen, Oxygen, Argon, Carbon di oxide, Hydrogen, Helium, other gas mixtures | Cylinders |
| 3. | Hyderabad (Jadcherla), Telangana | ASU plant | 2012 | Nitrogen, Oxygen | Tankers |
| Cylinder filling station | Nitrogen, Oxygen, Argon, Carbon di oxide, Hydrogen, Helium, other gas mixtures | Cylinders |
| 4. | Kalyani, West Bengal | Cylinder filling station | 1976 | Acetylene, Nitrogen, Oxygen, Argon, Carbon di oxide, Hydrogen, Helium, other gas mixtures | Cylinders |
| 5. | Panagarh, West Bengal | Cylinder filling station | 2018 | Nitrogen, Oxygen, Argon, Carbon di oxide, Hydrogen, Helium, other gas mixtures | Cylinders |
| 6. | Kharagpur, West Bengal | ASU VSPA plant | 2019 | Oxygen | Pipelines |
| ASU onsite plant | Nitrogen, Oxygen |
| 7. | Nagarnar, Chhattisgarh | ASU onsite plant | 2023 | Nitrogen, Oxygen and Argon | Pipelines |
| 8. | Kurnool, Andhra Pradesh | ASU onsite plant | 2024* | Nitrogen, Oxygen and Argon | Pipelines and Tankers |
