Equipment Manufacturers

• Ashtech Precision Products, Magellan Corporation
  471 El Camino Real, Santa Clara, CA 95050-4300
  phone: 408-615-5100

• CSI Wireless Inc.
  1200 58^th Avenue S.E., Calgary, Alberta, Canada T2H 2C9
  phone: 403-259-3311 fax: 403-259-8866

• Control Technology, Inc.
  P.O. Box 471, 412 8th Ave. N.W., Waseca, MN 56093
  phone: 800-835-4760  fax: 507-835-7207, email:

• Del Norte, Technology, Inc.
  1100 Pamela Drive, P.O. Box 696, Euless, TX 76039
  phone: 817-267-3541  fax: 817-354-5762

• INSAT L.C.
  P.O. Box 2172, Sioux City, IA 51104
  phone: 1-888-467-2899  fax: 815-796-4548

• K & L Technology, Inc.
  4547 Calvert Street, 3^rd floor, Lincoln, NE 68506
  phone: 402-484-5755  fax: 402-484-5755

• Leica GPS
  23868 Hawthorne Boulevard, Torrance, CA 90505
  phone: 310-791-5300  fax: 310-791-6108

• Midwest Technologies, Inc.
  2733 E. Ash, Springfield, IL  62703
  phone: 217-753-8424  fax: 217-753-8426

• Nielsen Communications
  P.O. Box 27, Inman, NE 68742
  phone: 402-394-5405  fax: 402-394-5013

• Northstar Technologies
  30 Sudbury Road, Acton, MA 01720-5936
  phone: 800-628-4487 or 978-897-6600   fax: 508-897-7241

• NovAtel Inc.
  1120 - 68^th Avenue NE, Calgary, Alberta, Canada T2E 8S5
  phone: 800-NovAtel or 403-295-4500   fax: 403-295-4501

• Omnistar, Inc.
  8200 Westglen, Houston, TX 77063-6308
  phone : 713-785-5850 or 1-888-OMNISTAR  fax: 713-785-5164

• SATLOC, Inc.
  15990 Greenway Hayden Loop Scottsdale, AZ 85260
  phone: 480-348-9919  fax: 480-348-6370

• Starlink Incorporated
  6400 Highway 290 East, Suite 202, Austin, TX 78752
  phone: 1-800-460-2167 or 512-454-5511  fax: 512-454-5570

• Thales Geosolutions
  3624 Westchase, Houston, TX 77042
  phone: 713-784-4482  fax: 713-784-8162

• Trimble Navigation LTD.
  485 Potrero Avenue, Sunnyvale, CA 94087
  Phone: 1-800-827-8000 or 408-481-8938

• WAG Corporation
  386 Highway 6 West, Tupelo, MS 38801
  phone: 601-844-8478  fax: 601-844-7247

• Wingra Data Systems
  2433 University Avenue, Madison, WI 53705
  phone: 608-238-2880  fax: 608-238-2087

Differential Correction Source Suppliers

• ACCQPOINT Communications Corporation
  5 Corporate Park, Irvine, California 92606
  phone: 800-858-8828  fax: (949) 862-8858

• DCI Differential Correction, Inc.
  1735 North First Street, #301A, San Jose, CA 95112,
  phone: 408-451-0910 or 800-446-0015  fax: 408-451-0911

• Omnistar, Inc.
  8200 Westglen, Houston, TX 77063-6308
  phone: 713-785-5850 or 1-888-OMNISTAR  fax: 713-785-5164

• Thales Geosolutions
  3624 Westchase, Houston, TX 77042
  phone: 713-784-4482  fax: 713-784-8162

• United States Coast Guard Navigation Center
  Commanding Officer (NIS)
  7323 Telegraph Road, Alexandria, VA 22315-3998
  phone: 703-313-5900  fax: 703-313-5920

Home | People | Projects | Publications | Upcoming Events | Partners