 |  |  |  |
| CSIR-National Physical Laboratory | I.I.T. Delhi | I.I.T Patna | University of Delhi |
 |  |  |  |
| I.A.R.I. | I.G.F.R.I | I.C.A.R. | C.P.C.B. |
 |  |  |  |
| Delhi Test House | Avon Agro Spices | GSDA – Maharastra | Numaligarh Refinery |
 |  |  |  |
| F.D.A. – U.P. | Department of Horticulture, Jammu | University of Jammu | A.I.I.M.S |
