| Advanced Geosciences, Inc. 2121 Geoscience Drive Austin, TX 78726 United States http://www.agiusa.com Bolt Technology Corp. Four Duke Place Norwalk, CT 06854 United States http://www.bolt-technology.com CGGVeritas 10300 Town Park Drive Geophysical Department Houston, TX 77072-5236 United States http://www.cggveritas.com Dawson Geophysical Company 508 West Wall Suite 800 Midland, TX 79701-5010 United States http://www.dawson3d.com DownUnder GeoSolutions Level 3, 76 Kings Park Road West Perth, WA 6005 Australia http://www.dugeo.com Dyno Nobel, Inc. 2795 E. Cottonwood Parkway Suite 500 Salt Lake City, UT 84121-5695 United States http://www.dynonobel.com ElectroMagnetic GeoServices ASA Laugmannsgt 7 Stavanger, N-4006 Norway http://www.emgs.com FairfieldNodal 1112 Gillingham Lane Sugar Land, TX 77478-2865 United States http://www.fairfieldnodal.com GeoCenter, Inc. 4805 Westway Park Boulevard Houston, TX 77041 United States http://www.geocenter.com Geophysical Service Inc. PO Box 120 STN M Calgary, AB T2P 2G9 Canada http://www.geophysicalservice.com Hampson-Russell, A CGGVeritas Company 510, 715-5th Avenue SW Calgary, AB T2P 2X6 Canada http://www.hampson-russell.com Interactive Network Technologies (INT), Inc. 2901 Wilcrest Suite 100 Houston, TX 77042-6011 United States http://www.int.com Jaguar Exploration, Inc. 1155 Dairy Ashford Suite 610 Houston, TX 77079 United States http://www.jaguarexp.com JGI, Inc. 5-21 Otsuka 1 Chome Meikei Building Bunkyo-Ku, 112-0012 Japan http://www.jgi-inc.com JVX, Ltd 60 West Wilmot Street Unit 22 Richmond Hill, ON L4B 1M6 Canada http://www.jvx.ca | Microseismic, Inc. 1300 W. Sam Houston Parkway S Suite 2000 Houston, TX 77042 United States http://www.microseismic.com Mudiame International Limited 278 PHC/ABA Expressway, OPP-Shell RA Port Harcourt, Rivers State Nigeria http://www.mudiame.com/site NCS SubSea, Inc. 3928 Bluebonnet Dr Stafford, TX 77477 United States http://www.ncs-subsea.com Omni Energy Services Corp. PO Box 3761 Lafayette, LA 70502 United States http://www.omnienergy.com Ovation Data Services, Inc. 14199 Westfair East Drive Houston, TX 77041-1105 United States http://www.ovationdata.com PetroSys Solutions, Inc. 8 Greenway Plaza Suite 850 Houston, TX 77046 United States http://www.petrosys.com Real Time Systems GmbH 103 Industrial Loop Suite 1100 Fredericksbrg, TX 78624-5401 United States http://www.real-time-sys.com Reservoir Exploration Technology ASA (RXT) 675 Bering Drive Suite 110 Houston, TX 77057-2129 United States http://www.rxt.com Scintrex Ltd. 222 Snidercroft Road Concord, ON L4K 2K1 Canada http://www.scintrexltd.com Seisware, Inc. 900, 940-6 Avenue SW Calgary, AB T2P 3T1 Canada http://www.seisware.com Spectraseis Inc. 1899 Wynkoop Street Suite 350 Denver, CO 80202 United States http://www.spectraseis.com Teledyne Geophysical Instruments 5826 Chimney Rock Road Houston, TX 77081 United States http://www.teledyne-gi.com TGS Geophysical Company 2500 CityWest Boulevard Suite 2000 Houston, TX 77042-3031 United States http://www.tgsnopec.com The Austin Powder Company 25800 Science Park Drive Fredericksbrg, TX 78624 United States http://www.austinpowder.com Vehicle Source Products 4111 Chance Lane Rosharon, TX 77583 United States http://www.vsp-inc.com |