Director, Chhattisgarh Geo-spatial Data Centre, Survey of India, Central Secratarial Bhavan 3rd floor, B-wing Sector 24 Atal Nagar, Nawa Raipur(Chhattisgarh)-492109
Tamilnadu, Pondicherry and Andaman & Nicobar Islands
Shri Mahesh Ravindranathan
Director, Tamilnadu, Pondicherry and Andaman & Nicobar Island Geo-spatial Data Centre, Survey of India 3rd and 4th Floors, New Additional Office Building, Shastri Bhavan, 26 Haddows Road Nungumbakkam Chennai-600006
Director, Tripura, Manipur and Mizoram Geo-spatial Data Centre, Survey of India, Kendriya Sadan 5th Floor Chirukandi Road, Tarapur SILCHAR (Assam PIN - 788 003