CARSON HELICOPTERS INC.,. . . . . . . . . . . . . . . . 215 249-3535 ...

ACCEL SERVICES, INC.; . . . . . . . . . . . . . . . . . . . 713 993-0671
633 1/2 W 21st St; Houston, TX 77008
(Fax: 713 993-0608) (Email: campbell@accelinc.com)
BALL AEROSPACE & TECHNOLOGIES. . . . . . . . . . . 303 939-6100
CORP.; 1600 Commerce St; Boulder, CO 80301
(Fax: 303 939-5100) (Email: info@ball.com)
(www.ballaerospace.com)
CANADIAN SEABED RESEARCH LTD.;. . . . . . . . . . . 902 827-4200
341 Myra Rd; Porter’s Lake, NS B3E 1G2, CANADA
(Fax: 902 827-2002) (Email: info@csr-marine.com)
CLS AMERICA, INC.; . . . . . . . . . . . . . . . . . . . . . 301 925-4411
1441 McCormick Dr, Ste 1050; Largo, MD 20774
(Fax: 301 925-8995) (Email: mkelly@clsamerica.com)
(www.clsamerica.com)
CRA INC.; . . . . . . . . . . . . . . . . . . . . . . . . . . . 713 690-4626
(Hydrographic Surveys); 2121 Brittmore Rd, Ste 3600;
Houston, TX 77043 (Fax: 713 460-1087)
(Email: crahouston@earthlink.net)
DELTA DATA SYSTEMS, INC.;. . . . . . . . . . . . . . . . 601 799-1813
131 Third St; Picayune, MS 39466 (Fax: 601 799-1827)
(Email: billie@deltadatasystems.com)
(www.deltadatasystems.com)
DIGITAL GLOBE; . . . . . . . . . . . . . . . . . . . . . . . 303 684-4000
1601 Dry Creek Dr, Ste 260; Longmont, CO 80503
(Toll Free No.: 800 655-7929)
ENERGY AND GEOSCIENCE INSTITUTE,. . . . . . . . . . 801 581-5126
UNIVERSITY OF UTAH; 423 Wakara Way, Ste 300;
Salt Lake City, UT 84108 (Fax: 801 585-3540)
(Email: info@egi.utah.edu) (www.egi.utah.edu)
CANADA, Calgary, AB T2Z 3G8;. . . . . . . . . . . . . 403 264-0070
28 Mount Alberta Green SE (Email: kshaw@egi.utah.edu)
EOTVOS LORAND GEOPHYSICAL . . . . . . . . . . . . . 36 1 3637270
INSTITUTE OF HUNGARY (ELGI); Kolumbusz utca 17-23;
H-1145 Budapest, HUNGARY (Fax: 36 1 3637256)
(Email: elgi@elgi.hu) (www.elgi.hu/)
FENSTERMAKER, C. H., & ASSOCIATES, . . . . . . . . . 337 237-2200
INC.; 135 Regency Sq; Lafayette, LA 70508;
Mailing address: PO Box 52106; Lafayette, LA 70505
(Fax: 337 232-3299) (www.fenstermaker.com)
New Orleans, LA 70163; . . . . . . . . . . . . . . . . . 504 582-2201
1100 Poydras, Ste 1550; Mailing address: PO Box 57089;
New Orleans, LA 70157 (Fax: 504 582-2210)
Houston, TX 77057;. . . . . . . . . . . . . . . . . . . . 713 840-9995
675 Bering Dr, Ste 260 (Fax: 713 840-9997)
Shreveport, LA 71107; . . . . . . . . . . . . . . . . . . 318 222-0040
1535 Grimmett Dr
FUGRO EARTHDATA, INC. (Frederick); . . . . . . . . . . . 301 948-8550
(Aerial Photography/Mapping); 7320 Executive Way;
Frederick, MD 21704 (Fax: 301 963-2064)
(www.earthdata.com)
FUGRO NPA LTD.; . . . . . . . . . . . . . . . . . . . . . 44 1732 865023
Crockham Park; TN8 6SR Edenbridge, Kent, ENGLAND
(Fax: 44 1732 866521) (Email: r.chiles@fugro.npa.com)
(www.fugro.npa.com)
GAF AG; . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 89 1215280
Arnulfstr. 197; 80634 Munchen, GERMANY
(Fax: 49 89 12152879) (Email: info@gaf.de) (www.gaf.de)
GEOANALYTIC INC.; . . . . . . . . . . . . . . . . . . . . . 403 213-2700
300, 700 4th Ave SW; Calgary, AB T2P 3J4, CANADA
(Fax: 403 213-2707) (Email: info@geoanalytic.com)
(www.geoanalytic.com)
GEOLOGICAL LOGGING SYSTEMS; . . . . . . . . . . . . 276 322-5467
10988 Richardson Rd; Ashland, VA 23005
(Fax: 276 322-5460) (Email: corp@mma1.com) (www.mma1.com)
GEOSONICS INC.; . . . . . . . . . . . . . . . . . . . . . . 800 992-9395
(Seismic Consultants, Isoseis/Vibramap); PO Box 506;
Warrendale, PA 15086 (Fax: 724 934-2999)
(Email: sales@geosonics.com) (www.geosonics.com)
St. Petersburg, FL 33712; . . . . . . . . . . . . . . . . 727 822-5995
2016A 2nd Ave S (Fax: 727 822-5848)
Cheshire, CT 06410; . . . . . . . . . . . . . . . . . . . 203 271-2504
355 Highland Ave, Ste 202 (Fax: 203 250-9866)
Davie, FL 33314; . . . . . . . . . . . . . . . . . . . . . 954 327-7882
4313 Southwest 64th Ave (Fax: 954 327-7886)
Raleigh, NC 27609; . . . . . . . . . . . . . . . . . . . . 919 790-9500
5872 Faringdon Pl, Ste 200 (Fax: 919 790-7008)
GEOTECHNICAL SERVICES INC.; . . . . . . . . . . . . . . 402 339-6104
7050 S 110th St; Omaha, NE 68128-5716 (Fax: 402 339-6297)
(Email: ms@gsi.usa.com)
Wichita, KS 67210-1651; . . . . . . . . . . . . . . . . . 316 554-0725
Wichita District Office; 4503 E 47th St
(Fax: 316 554-0744)
GREENHORNE & O’MARA, INC.; . . . . . . . . . . . . . . 301 982-2800
6110 Frost Pl; Laurel, MD 20707
HEMISPHERE GPS;. . . . . . . . . . . . . . . . . . . . . . 403 259-3311
4110 9th St SE; Calgary, AB T2G 3C4, CANADA
(Fax: 403 259-8866) (Email: info@hemispheregps.com)
(www.hemipsheregps.com)
HYDRONAV SERVICES (S) PTE LTD.; . . . . . . . . . . . . 65 68446866
53 Ubi Ave 1; 05-43 Paya Ubi Industrial Park;
408934 Singapore, SINGAPORE (Fax: 65 68446366)
(Email: sales@hydronav.com) (www.hydronav.com)
PT Hidronav Teknikatama: Ronny Theophilus, Opers
MALAYSIA, 47100 Selangor Darul Ehsan; . . . . . . 60 03 80610196
Hydro Navigation (M) Sdn Bhd; A3-23 Kompleks Industri
Puchong; No. 1 Jln TPP 1/6, Tmn Perindustrian Puchong;
Seksyen 1, Puchong (Fax: 60 03 80610387)
SINGAPORE, 408934 Singapore;. . . . . . . . . . . . . 65 68446866
Construction Positioning Systems Pte Ltd.,
A subsidiary of HYDRONAV; 53 Ubi Ave 1;
#05-43 Paya Ubi Industrial Park (Fax: 65 68446366)
JGI, INC.; . . . . . . . . . . . . . . . . . . . . . . . . . . . 81 3 59788021
Meikei Bldg; 1-5-21, Otsuka; Bunkyo-ku; 112-0012 Tokyo,
JAPAN (Fax: 81 3 59788060) (Email: info@jgi.co.jp)
(www.jgi-inc.com/)
CHINA, 100044 Beijing; . . . . . . . . . . . . . . . . 86 10 88576023
Rm 2311, Tengda Plaza No. 168; Xizhimenwai St;
Haidian District (Fax: 86 10 88576027)
77