| Sr. No. | Designation |
|---|---|
| 1. | Air Pollution Abatement Engineer |
| 2. | Principal Scientific Officer |
| 3. | Senior Law Officer |
| 4. | Assistant Secretary Technical |
| 5. | Senior Administrative Officer |
| 6. | Executive Engineer |
| 7. | Sr.Scientific Officer |
| 8. | Statistical Officer |
| 9. | Assistant Law Officer |
| 10. | Scientific Officer |
| 11. | Sub Regional Officer |
| 12. | Junior Scientific Officer |
| 13. | Field Officer |
| 14. | Statistical Assistant |
| 15. | Legal Assistant |
| 16. | Junior Scientific Assistant |
| 17. | Accounts Offficer |
| 18. | Private Secretary |
| 19. | Jr.Stenographer |
| 20. | Head Accountant |
| 21. | First Clerk |
| 22. | Senior Clerk |
| 23.; | Junior Clerk |
| 24. | Field Inspector |
| 25 | Electrician |
| 26. | Instrument fitter |
| 27. | Lab Assistant |
| 28. | Daftary |
| 29. | Peon |
| 30. | Tracer |
| 31. | Chowkidar |
| 32. | Sweepar |
| 33. | Driver |
| 33. | Asst. Account Officer |