| Sl No. | Firm Name | Class | Applied for | Final Cert No | Issue Dt | Valid From | Valid Upto |
|---|---|---|---|---|---|---|---|
| 1 | A.D.Enterprise | Special Class | Not Available | 78 | 2016-10-28 | 2016-10-28 | 2018-10-27 |
| 2 | A.D.Enterprise | Special Class | Renewal | WB/REPAIR-FINAL/2018/26 | 2018-09-20 | 2018-09-20 | 2020-09-18 |
| 3 | A.D.Enterprise | Special Class | Not Available | 25 | 2014-09-24 | 2014-09-24 | 2016-09-23 |
| 4 | A.D.Enterprise | Special Class | Recognition | WB/REPAIR-FINAL/2020/133 | 2020-09-14 | 2020-09-14 | 2022-09-13 |
| 5 | A.D.Enterprise | Special Class | Recognition | WB/REPAIR-FINAL/2022/308 | 2022-09-20 | 2022-09-20 | 2024-09-19 |
| 6 | A.D.Enterprise | Special Class | Recognition | WB/REPAIR-FINAL/2024/253 | 2024-09-11 | 2024-09-11 | 2026-09-10 |
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