Sustaining Members

Allen Instruments & Supplies

7114 E. Earll Drive
Scottsdale, AZ 85251
Bus: (480) 994-1306
Fax: (480) 994-8337

Allen Precision Equipment

1550 Boggs Rd.
Duluth, GA 30096
Bus: (800) 241-6223
Fax: (404) 458-1572

Arrowhead Mapping Corp.

431 Mac Kay Dr.
San Bernardino, CA 92408
Bus: (909) 889-2420
Fax: (909) 889-2664

Berntsen International, Inc.

PO Box 8670
Madison, WI 53708
Bus: (608) 249-8549
Fax: (608) 249-9794

Calif. Surveying & Drafting Supply

4733 Auburn Blvd
Sacramento, CA 95841
Bus: (800) 243-1414
Fax: (916) 344-2998

Cartwright Aerial Survey

5979 Freeport Blvd.
Sacramento, CA 95822
Bus: (916) 421-3465
Fax: (916) 422-9631

Digital Mapping Inc.

21062 Brookhurst Street, St-101
Huntington Beach, CA 92646
Bus: (714) 968-5459
Fax: (714) 968-2429

Engineering Supply Company Inc.

5700 Imhoff Dr #J
Concord, CA 94520
Bus: (925) 680-4701
Fax: (925) 680-2504

EngineerSupply.com

21430 Timberlake Rd
Unit 349
Lynchburg, VA 24502
Bus: (800) 591-8907
Fax: (206) 888-4899

HJW GeoSpatial, Inc.

2001 Broadway, 3rd Floor
Oakland, CA 94612
Bus: (510) 834-2001
Fax: (510) 638-5628

Leja Surveying Corp.

Steve A. Leja, PLS 5933
13642 Highland Oaks Dr
Yucaipa CA 92399
Bus: (909) 797-3043
Fax: (909) 797-3876

Lewis & Lewis

P.O. Box 1328
Ventura, CA 93002
Bus: (800) 342-3607
Fax: (805) 642-3970

Pacific Land Seminars

2832 Tigertail Drive
Rossmoor, CA 90720
Bus: (562) 431-1656
Fax: (562) 795-1791

Rio Hondo College

3600 Workman Mill Road
Whittier, CA 90601
Bus: (562) 463-7576

Southern California Survey

11655 Vaca Place
San Diego, CA 92124
Bus: (619) 563-2888

Surveyors Service

PO Box 1500
Costa Mesa, CA 92628
Bus: (714) 546-0606
Fax: (714) 546-9724

Surv-Kap

PO Box 27367
Tucson, AZ 85726-7367
Bus: (800) 445-5320
Fax: (520) 792-2030

Tetra Tech

3746 Mt. Diablo Blvd, Ste. 300
Lafayette, CA 94549
Bus: (925) 283-3771

Topcon California

3380 Industrial Blvd. Ste. 105
West Sacramento, CA 95691
Bus: (800) 500-8575
Fax: (916) 374-8329

Tri State Surveying

1925 E Prater Way
Sparks, NV 89434
Bus: (775) 358-9491
Fax: (775) 358-3664

Trimble

5475 Kellenburger Road
Dayton, OH 45424
Bus: (937) 233-8921
Fax: (937) 233-9441

Vertical Mapping Resources, Inc.

432 H Avenue
Coronado, CA 92118
Bus: (619) 435-1200
Fax: (619) 435-1201