GeoPhy
|
Private
|
Independent |
Netherlands
|
XYZ
|
XYZ |
|
Evenkia-Geophysics
|
Private
|
Independent |
Russia
|
XYZ
|
XYZ |
|
Valdor Geophysics
|
Private
|
Independent |
Peru
|
XYZ
|
XYZ |
|
Abitibi Geophysics Inc.
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
Wavefield Geophysical AS
|
Private
|
Independent |
Norway
|
XYZ
|
XYZ |
|
Geophysical Applications Inc
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Tidelands Geophysical Co
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Society of Exploration Geophysicists
|
Institution
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Count Geophysics Ltd
|
Private
|
Independent |
United Kingdom
|
XYZ
|
XYZ |
|
Intrepid Geophysics Ltd
|
Private
|
Independent |
Australia
|
XYZ
|
XYZ |
|
Sander Geophysics Ltd
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
Southernrock Geophysics SA
|
Private
|
Independent |
Chile
|
XYZ
|
XYZ |
|
ION Geophysical Corp
|
Private
|
Parent |
United States of America
|
XYZ
|
XYZ |
|
Dawson Geophysical Co
|
Public
|
|
United States of America
|
XYZ
|
XYZ |
|
Stingray Geophysical Limited
|
Private
|
Independent |
United Kingdom
|
XYZ
|
XYZ |
|
OCTIO Geophysical AS
|
Private
|
Subsidiary (of Hexio AS
) |
Norway
|
XYZ
|
XYZ |
|
Precision Geophysical Inc
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
ATO Geophysical Ltd
|
Private
|
Independent |
Nigeria
|
XYZ
|
XYZ |
|
SeaBed Geophysical AS
|
Private
|
Independent |
Norway
|
XYZ
|
XYZ |
|
PARADIGM GEOPHYSICAL CORP
|
Private
|
Subsidiary (of Emerson Electric Co
) |
United States of America
|
XYZ
|
XYZ |
|
Mitre Geophysics Pty Ltd
|
Private
|
Independent |
Australia
|
XYZ
|
XYZ |
|
Universal Wing Geophysics Corp
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
Expert Geophysics Ltd
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
Sand Geophysics Ltd
|
Private
|
Independent |
United Kingdom
|
XYZ
|
XYZ |
|
Phoenix Geophysics Ltd
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
AOA Geophysics Inc
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Dolphin Geophysical Ltd
|
Private
|
Subsidiary (of Dolphin Group ASA
) |
United Kingdom
|
XYZ
|
XYZ |
|
AIM Geophysical Inc
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
ECHO Geophysical Corp
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Geophysical Technology Inc
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Dias Geophysical Ltd
|
Private
|
Parent |
Canada
|
XYZ
|
XYZ |
|
Lumina Geophysical LLC
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Explor Geophysical Ltd
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
Dolphin Geophysical AS
|
Private
|
Subsidiary (of Dolphin Group ASA
) |
Norway
|
XYZ
|
XYZ |
|
Ocean Floor Geophysics Inc
|
Private
|
Parent |
Canada
|
XYZ
|
XYZ |
|
Discovery International Geophysics Inc.
|
Private
|
Subsidiary (of Dias Geophysical Ltd
) |
Canada
|
XYZ
|
XYZ |
|
Gap Geophysics Pty Limited
|
Private
|
Independent |
Australia
|
XYZ
|
XYZ |
|
Entreprise Nationale de Geophysique SPA
|
Private
|
Subsidiary (of Sonatrach SpA
) |
Algeria
|
XYZ
|
XYZ |
|
Odyssey Geophysics Pty. Ltd
|
Private
|
Independent |
Australia
|
XYZ
|
XYZ |
|
Arabian Geophysical & Surveying Co
|
Private
|
Subsidiary (of Industrialization & Energy Services Co
) |
Saudi Arabia
|
XYZ
|
XYZ |
|
EarthEx Geophysical Solutions Inc
|
Private
|
Independent |
Canada
|
XYZ
|
XYZ |
|
Geophysical Survey Systems Inc
|
Private
|
Subsidiary (of Oyo Corp
) |
United States of America
|
XYZ
|
XYZ |
|
TGS-NOPEC Geophysical Company
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Sino Geophysical Co Ltd
|
Public
|
Independent |
China
|
XYZ
|
XYZ |
|
TGS International Geophysical Co
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Applied Geophysical Services Inc
|
Private
|
Subsidiary (of PGS ASA
) |
United States of America
|
XYZ
|
XYZ |
|
Geophysical Land Services, LLC
|
Private
|
Independent |
United States of America
|
XYZ
|
XYZ |
|
Paradigm Geophysical (U.K.) Limited
|
Private
|
Subsidiary (of Emerson Electric Co
) |
United Kingdom
|
XYZ
|
XYZ |
|
Global Geophysical Services Inc
|
Private
|
Parent |
United States of America
|
XYZ
|
XYZ |
|
National Geophysical Research Institute
|
Institution
|
Independent |
India
|
XYZ
|
XYZ |
|