ACTIVITIES ABOUT COMPANY NEWS PARTNERS CONTACTS RENT, SERVICE AND MAINTENANCE OF GEOPHYSICAL EQUIPMENT ELECTROMAGNETIC SOURCES OF SEISMIC WAVES "GEOTON" TECHNOLOGY FOR WORK IN EXCLUSIVE AREAS Activity of the company The Geoseis holding company has been active in the geophysical services market since 1997. We have a full range of geophysical equipment from the world's leading manufacturers for completing seismic crews, including both a standard set of ground telemetry equipment and a complex for work in transit zones, and systems for work using multi-wave seismic technology. An important area of the company's work is the production of electromagnetic pulse sources "Geoton 30" and "Geoton 12". Seismic exploration using non-explosive sources "Geoton 12" allows you to work on water bodies and technogenic zones and receive 100% of seismic data in exclusive zones. The experience, solutions and technologies of "Geoseis" help to solve any problems of our partners. LATEST NEWS © 2011 HOLDING "GEOSEIS"

ACTIVITIES ABOUT COMPANY NEWS PARTNERS CONTACTS Company partners 1. OJSC "Krasnodarneftegeofizika" 2. JSC "Stavropolneftegeofizika" 3. OJSC "Volgogradneftegeofizika" 4. OJSC "Permneftegeofizika" 5. OJSC "SibNGF" 6. "TNG-group" 7. OJSC "Bashneftegeofizika" 8. JSC "Integra - Geophysics" 9. OAO NGK Slavneft 10. Repsol YPF 11. OJSC "Samaraneftegeofizika" 12. CJSC "GEOTEK Holding" 13. State Production Association "Belorusneft" 14. ARIS Nefterazvedka LLC LATEST NEWS © 2011 HOLDING "GEOSEIS"

ACTIVITIES ABOUT COMPANY NEWS PARTNERS CONTACTS Contacts HOLDING "GEOSEIS" (Moscow) Head office: Russia, 123104, Moscow, Sytinsky blind alley 3, office. 2 Tel / fax: +7 (495) 694-19-97 E-mail: info@geoseisholding.ru , sggeoton@gmail.com LLC "GEOSEIS-SERVICE" (Tyumen) Tel / fax: +7 (3452) 48-33-72 E-mail: geoseis-servis@yandex.ru LATEST NEWS © 2011 HOLDING "GEOSEIS"