GSI (gsi.gov.in): Desk Directory and Contacts
Geological Survey of India (GSI) , Advancing Geoscience Since 1851
Central Government · Attached / Subordinate Offices · Science, Technology & Research
Updated 13 Nov 2026. Contacts checked 13 Nov 2026.
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Reach the department
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
Published email[email protected]
The right desk for your problem
| For | Published desk | Phone | |
|---|---|---|---|
| Honourable Minister of Mines | Shri G. Kishan Reddy | 8001 | |
| 1 / Shri Dinesh Vitthalrao Ganvir / GSI, Central Headquarters, 27, J. L. Nehru Road, Kolkata - 700 016 | Director General | (033)-2252 1779 | [email protected] |
| 2 / Dr. Joydeep Guha / GSI, Central Headquarters, 27, J. L. Nehru Road, Kolkata - 700 016 | Additional Director General (Finance) | (033)-2252 0694/IP-01777 | [email protected] |
| 3 / Shri Rajinder Kumar / GSI, Vasundhara Building, 2nd Floor, Room no.214, Sector-E, Aliganj, Lucknow-226024 | Additional Director General and HoD, NR | +91-9313502359/IP-05001 | [email protected] |
| 4 / Shri Vijay Vishnupant Mugal / GSI Complex, Bandalaguda, Hyderabad-500068 | Additional Director General and HoD, SR | [email protected] | |
| 5 / Shri Pradeep Singh / GSI, Central Headquarters, 27, J. L. Nehru Road, Kolkata - 700 016 | Additional Director General (PSS) | +91-9417951194 | [email protected] |
| 6 / Dr. Saibal Ghosh / GSI Complex, KhanijBhawan 15-16, JhalanaDungri Jaipur 302004 | Additional Director General and HoD, WR | 8595456216 | [email protected] |
| 7 / Shri Lalit Mohan Singh Maura / Eastern Region, Kolkata Bhubijnan Bhavan, DK-6, Sector II, Salt lake, Kolkata - 700091 | Additional Director General (G) and HoD, ER | 9461666503 | [email protected] |
| 8 / Smt. Bidisha Gupta / GSI, North Eastern Region Rynjah, Near Police Station, Shillong 793006 Meghalaya | Additional Director General (G) and HoD, NER | 9007205757 | [email protected] |
| 9 / Shri Siladitya Sengupta / GSI, Central Headquarters, 27, J. L. Nehru Road, Kolkata - 700 016 | Deputy Director General (PSS-P&M) | +91-9433434635 | [email protected] |
| 10 / Shri Debasish Bhattacharya / - | Deputy Director General (STSS) | +91-9051098737 | [email protected] |
The website
Official sources
- Geological Survey of India (GSI) | OCBIS Portal. Read 9 Nov 2026.
- GSI - Geological Survey of India | Ministry of Mines, Govt. of India. Read 13 Nov 2026.
- GSI - Geological Survey of India | Ministry of Mines, Govt. of India. Read 13 Nov 2026.
- Contact Us | Geological Survey of India. Read 12 Nov 2026.
- IGOD directory body classification. Read 13 Nov 2026.