"CEL provided an experienced and seasoned project team with extensive experience at the University of California Seismic Retrofit projects."
Bob Fox, University of California Berkeley
 
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
99-1376 Koaha Place
Aiea, HI 96701 
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- HEIDER INSPECTION GROUP 
22620 Goldencrest Drive, Suite 114
Moreno Valley, CA 92553
Main:  (951) 697-4777
Fax: (951) 697-4770
Web: www.united-heider.com

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

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


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

HAILEY
1141 1/2 Airport Way, Unit F3
Hailey, ID 83333
Main:  (208) 390-4848

PORTLAND

15695 SW 74th Avenue, Suite 300
Tigard, OR 97224
Phone: (503) 747-7159
Fax: (503) 352-5836

KENNEWICK
5628 W. Clearwater Ave., Unit C-33
Kennewick, WA 99336
Phone: (509) 526-2573
Fax: (509) 526-6905

YAJIMA
1557 1st Aveune
Zillah, WA 98953
Phone: (509) 526-2573
Fax: (509) 526-6905