| Sl No. | Firm Name | Class | Applied for | Final Cert No | Issue Dt | Valid From | Valid Upto |
|---|---|---|---|---|---|---|---|
| 1 | P.K.Engineering Service | Class III | Not Available | 47 | 2015-03-24 | 2015-03-24 | 2015-03-23 |
| 2 | P.K.Engineering Service | Class III | Not Available | 105 | 2017-04-06 | 2017-04-06 | 2019-04-05 |
| 3 | P.K.Engineering Service | Class III | Recognition | WB/REPAIR-FINAL/2019/37 | 2019-04-29 | 2019-04-29 | 2021-04-28 |
| 4 | P.K.Engineering Service | Class III | Renewal | WB/REPAIR-FINAL/2021/182 | 2021-08-05 | 2021-08-05 | 2023-08-04 |
| 5 | P.K.Engineering Service | Class III | Recognition | -NA- | -NA- | -NA- | |
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