Surveyor General of India
Hathibarkala Estate
Dehradun - 248 001
Uttarakhand
Dehradun - 248 001
Uttarakhand
Telephone: +91 - 135 - 2747051, 2747052, 2747053, 2747054, 2747055, 2747056, 2747057, 2747058
Facsimile/Fax: +91 - 135 - 2744064, 2743331
E-Mail: helpdesk.soi@gov.in
Website: www.surveyofindia.gov.in
Facsimile/Fax: +91 - 135 - 2744064, 2743331
E-Mail: helpdesk.soi@gov.in
Website: www.surveyofindia.gov.in
Survey of India, The National Survey and Mapping Organization of the country under the Department of Science & Technology, Government of India.