CGG SA

Locations/Subsidiaries

33, Avenue du Maine,
Tour Maine-Montparnasse,
Paris,
Ile-de-France,
France
Phone: 33 164474500
Fax: 33 1 64473431

52, Rue des Freres Benali,
Hydra Algiers,
Algeria
Phone: 213 21484333

Rua Padre Manuel Bernades 17,
Luanda,
Angola
Phone: 44 173 7857630
Fax: 44 173 7857631

2nd Floor,
Maipu 757,
Buenos Aires,
Ciudad Autonoma De Buenos Aires,
Argentina
Phone: 54 11 43259653
Fax: 54 11 43259660

Av. Presidente Wilson, 231,
Rio de Janeiro,
Rio de Janeiro,
Brazil
Phone: 55 21 21267450

1108 - 55th Avenue NE,
Calgary,
Alberta,
Canada
Phone: 1 403 2753544
Fax: 1 403 2951805

Block H, Road 11,
Nasr,
Cairo,
Egypt
Phone: 20 2 22741653
Fax: 20 2 22741652

27 Avenue Carnot,
Massy,
Ile-de-France,
France
Phone: 33 1 64473000
Fax: 33 1 64473970

9 Serangoon North Ave 5,
Singapore,
Singapore
Phone: 65 67235500
Fax: 65 6723550

10300 Town Park Drive,
Houston,
Texas,
United States of America
Phone: 1 832 3518300
Fax: 1 832 3518701

Arctic Geophysical Exploration

CGG do Brasil Participacoes Ltda

CGG Eidesvik Ship Management AS

CGG Seismic Imaging (Norway) AS (Inactive)

HAMPSON-RUSSELL LIMITED PARTNERSHIP

Sercel England Ltd

Sercel Holding SA

CGG Aviation (Australia) Pty. Ltd.

Jandakot Airport 10,
Compass Rd.,
Jandakot,
Western Australia,
Australia

CGG Services (Canada) Inc

Suite 2200,
715-5th Avenue South West ,
Calgary,
Alberta,
Canada

Taurus Reservoir Solutions, Ltd.

Suite 1060,
1015 - 4th Street,
Calgary,
Alberta,
Canada
Phone: 1 403 6685053
Fax: 1 403 6685054

CGGVeritas Technology Services (Beijing) Co. Ltd.

Rm 331, 3rd Floor, Lido Commercial Building,
N°6, Jiangtai Road, Chaoyang District,
Beijing,
China
Phone: 86 10 64376661
Fax: 86 10 64374515

Sercel Beijing Technological Services Co. Ltd

Room 703,
Lido Commercial Building,
Beijing,
China
Phone: 86 106 4376710
Fax: 86 106 4376367

CGG Services SA

1 Rue Leon Migaux ,
Massy ,
Ile-de-France,
France

Sercel SA

16, Rue de Bel Air,
Carquefou,
Pays-de-la-Loire,
France
Phone: 33 2 40301181
Fax: 33 2 40301948

CGG Services India Private Ltd

504-B, DELPHI Building, B-Wing, 5th Floor,
Hiranandani Business Park, Orchard Avenue Road,
Mumbai,
Maharashtra,
India
Phone: 91 22 67031213
Fax: 91 22 67031220

PT. CGG Services Indonesia

Graha Paramita Building,
Jl. Denpasar Blok D-2 Kuningan,
Jakarta Selatan,
Jakarta,
Indonesia

Veritas Caspian LLP

5th Floor, 32 Dostyk Av.,
Almaty,
Kazakhstan
Phone: 7 7272 501436
Fax: 7 7272 662493

De Regt Marine Cables BV

Zaag 2-4,
Krimpen aan de Lek,
Zuid-Holland,
Netherlands
Phone: 31 180 668800
Fax: 31 180 668899

Seabed Geosolutions BV

Dillenburgsingel 69 ,
Leidschendam,
Zuid-Holland,
Netherlands
Phone: 31 857 734300

Optoplan AS

Norway

Alitheia Resources Inc.

United States of America

CGG Services Inc.

11102 West Airport Boulevard,
Suite 300,
Houston,
Texas,
United States of America

Sercel Inc.

17200 Park Row,
Houston,
Texas,
United States of America

Products/Services

Products:

• Geophysical Equipment:
• Seismic Acquisition and Downhole Monitoring Systems
• Integrated Streamer Control Device
• Solid Streamers

Services:

• Managing Oil and Gas Reserves
• Offshore and Onshore Seismic Acquisition
• Seismic Data Processing and Imaging
• Reservoir Management
• Geoconsulting
• Data Management
• Surface Imaging