Customer Care Number:
+91-(33)-22861676, +91-(33)22861661
Email Address:
helpdesk.gsi@gov.in, dg@gsi.gov.in
Contact Person:
Address:
Geological Survey of India, 27, Jawaharlal Nehru Road Kolkata, 700016 West Bengal, India
Website:
www.portal.gsi.gov.in