| Sl No. | Firm Name | Class | Applied for | Final Cert No | Issue Dt | Valid From | Valid Upto |
|---|---|---|---|---|---|---|---|
| 1 | CHITRITA ENGINEERING | Class II | Recognition | WB/REPAIR-FINAL/2019/200 | 2019-11-11 | 2019-11-11 | 2021-11-10 |
| 2 | CHITRITA ENGINEERING | Class II | Renewal | WB/REPAIR-FINAL/2021/240 | 2021-09-24 | 2021-09-24 | 2023-09-23 |
| 3 | CHITRITA ENGINEERING | Class II | Renewal | WB/REPAIR-FINAL/2023/214 | 2023-08-16 | 2023-08-16 | 2025-08-15 |
| 4 | CHITRITA ENGINEERING | Class II | Recognition | WB/REPAIR-FINAL/2025/221 | 2025-09-02 | 2025-09-02 | 2027-09-01 |
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