Assistant Deputy Minister's Office
580 Booth Street, 14^th Floor
Ottawa, Ontario K1A 0E4
Telephone: (613) 992-9983
Fax: (613) 992-8874

Earth Sciences Information Centre
601 Booth Street, 3^rd Floor
Ottawa, Ontario K1A 0E8
Telephone: (613) 996-3919
Fax: (613) 943-8742

Mapping Services Branch
615 Booth Street, 7^th Floor
Ottawa, Ontario K1A 0E9
Telephone: (613) 947-0793
Fax: (613) 995-2000

Canada Centre for Remote Sensing
588 Booth Street, 3^rd Floor
Ottawa, Ontario K1A 0Y7
Telephone: (613) 947-1222
Fax: (613) 947-1382

Legal Surveys Division and International Boundary Commission
615 Booth Street, 5^th Floor
Ottawa, Ontario K1A 0E9
Telephone: (613) 995-4341
Fax: (613) 992-1122

Sedimentary and Marine Geoscience Branch
601 Booth Street, 2^nd Floor
Ottawa, Ontario K1A 0E8
Telephone: (613) 995-2340
Fax: (613) 996-6575

Minerals and Regional Geoscience Branch
601 Booth Street, 2^nd Floor
Ottawa, Ontario K1A 0E8
Telephone: (613) 995-4093
Fax: (613) 996-6575

Polar Continental Shelf Project
615 Booth Street, 4^th Floor
Ottawa, Ontario K1A 0E9
Telephone: (613) 947-1601
Fax: (613) 947-1611

International Division
615 Booth Street, 5^th Floor
Ottawa, Ontario K1A 0E9
Telephone: (613) 996-7643
Fax: (613) 995-8737

GeoConnections Secretariat
615 Booth Street, 6^th Floor
Ottawa, Ontario K1A 0E9
Telephone: 7-877-221-6213
Fax: (613) 947-2410

Climate Change Impacts and Adaptations Directorate
601 Booth Street, 1^st Floor
Ottawa, Ontario K1A 0E8
Telephone: (613) 947-4880
Fax: (613) 992-0190

ESS Communications Group
588 Booth Street, 3^rd Floor
Ottawa, Ontario K1A 0Y7
Telephone: (613) 995-4261
Fax: (613) 996-5872

ESS Policy, Planning and Coordination Division
580 Booth Street, 14^th Floor
Ottawa, Ontario K1A 0E4
Telephone: (613) 995-4285
Fax: (613) 996-9670