Contact Us

CONSOLIDATED ENGINEERING LABORATORIES HEADQUARTERS
2001 Crow Canyon Road, Suite 100
San Ramon, CA 94583
Main: (925) 314-7100
Fax:  (925) 855-7140

HONOLULU
P.O. Box 23140
Honolulu, HI 96823
Main: (808) 864-5778
Fax:  (808) 521-8508

OAKLAND
534 23rd Avenue
Oakland, CA 94606
Main: (510) 436-7626
Fax:  (510) 436-7699

SACRAMENTO
5304 Roseville Road,Suite K
North Highlands, CA 95660
Main: (916) 617-2448
Fax:  (916) 617-2459

SALT LAKE CITY
2130 S. 3140 W., Suite C
Salt Lake City, UT 84119
Main: (801) 972-8200
Fax: (801) 972-8272

SANTA ROSA
7757 Bell Road
Windsor, CA 95792
Main: (707) 838-1115
Fax: (707) 838-1114

UNITED INSPECTION & TESTING HEADQUARTERS
22620 Goldencrest Drive, Suite 114
Moreno Valley, CA 92553
Main:  (951) 697-4777
Fax: (951) 697-4770
Web: www.uit-inc.us

CARLSBAD
2380 Camino Vida Roble, Suite G
Carlsbad, CA 92011
Main:  (760) 438-8075
Fax:  (760) 438- 8074

GEOSPHERE CONSULTANTS HEADQUARTERS
2001 Crow Canyon Road, Suite 100
San Ramon, CA 94583
Main: (925) 314-7180
Fax:  (925) 855-7140
Web: www.geosphereinc.net

MATERIALS TESTING & INSPECTION HEADQUARTERS
2791 S. Victory View Way
Boise, ID 83709
Main: (208) 376-4748
Fax:  (208) 322-6515
Web: www.mti-id.com

ONTARIO
110 SE 2nd Avenue 
Ontario, OR 97914
Main:  (541) 889-3602
Fax:  (541) 889-3605

POCATELLO
450 East Day Street, Suite B
Pocatello, ID 83204
Main: (208) 233-9500
Fax:  (208) 233-9900

IDAHO FALLS
1230 North Skyline Drive, # C
Idaho Falls, ID 83402
Main:  (208) 529-8242
Fax:  (208) 529-6911

TWIN FALLS
2283 Wright Avenue, Suite A
Twin Falls, ID 83301
Main:  (208) 733-5323
Fax:  (208) 733-5323

WALLA WALLA

800 A Street
Walla Walla, WA 99362
Main:  (509) 526-2573
Fax:  (509) 526-2576

CEL CONSULTING
534 23rd Avenue
Oakland, CA 94606
Main: (510) 436-7626
Fax:  (510) 436-7699
Web: www.celconsulting.com