| | Larsen & Toubro Limited. | | Kvaerner Powergas India Ltd. |
| | Reliance Industries Ltd. | | Gea Energy Systems India Pvt. Ltd. |
| | Hindustan Petroleum Corp. Ltd. | | Mitsubishi Heavy Industries Ltd., Japan. |
| | Oswal Chemicals & Fertilizers Ltd. | | Mangalore Refineries & Petrochemicals Ltd. |
| | Bindal Agrochemicals Ltd. | | Rashtriya Chemicals & Fertilizers Ltd. |
| | Hindustan Lever Ltd. | | Saint Gobain Glass India Ltd. |
| | Kopran Ltd. | | Piramal Organics Limited. |
| | Balmer Lawrie & Co. Ltd. | | Johnson Matthey Chemicals Pvt. Ltd. |
| | Japro Engineering Co. Pvt. Ltd. |
For Design, Engineering, Prototype Machinery developments & manufacturing
| | Larsen & Toubro Limited. |
| | Siemens Limited. |
| | Godrej & Boyce Mfg. Co.Pvt. Limited. |
| | Tractor Engineers Limited. |
| | Delkor Technik India Pvt. Limited. |
| | Elcome Surveys Pvt. Limited. |
| | C.Q.A.E. (W.S.). |
| | Ship Building Centre, Visakhapatnam. |
List of Consultants Worked / Approved With

| | Tata Consulting Engineers. |
| | Toyo Engineering India Limited. |
| | C.Q.A.E. (W.S.) |
| | Kvaerner Powergas India Ltd. |
| | Jacobs H & G Ltd. |
| | Bechtel India Ltd. |
| | Chemtex Engg. of India Ltd. |
| | Techimont ICB Ltd. |
| | Japro Engineering Pvt. Ltd. |
| | Avant - Garde |
