The Consolidated Group is a group of closely affiliated companies under common direction. This group of companies provides a wide array of services in the materials testing, geotechnical, and environmental arenas to service the entire western United States. These companies are:

  • Consolidated Engineering Laboratories
  • Materials Testing and Inspection
  • Eberhart/United Consultants
  • United Inspection & Testing
Consolidated Engineering Laboratories
Corporate Office
2001 Crow Canyon Road, Suite 100
San Ramon, CA 94583
Main: 925.314.7100
Fax: 925.855.7140
Email San Ramon
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Modesto, California
5466 Pirrone Road
Salida, CA 95368
Main: 209.543.1740
Fax: 209.543.1748
Email Modesto
Oakland, California
534 23rd Avenue
Oakland, CA 94606
Main: 510.436.7626
Fax: 510.436.7699
Web Site: www.celconsulting.com
Email Oakland
Sacramento, California
950 Riverside Parkway, Suite 60
West Sacramento, CA 95605
Main: 916.617.2448
Fax: 916.617.2459
Email Sacramento
Salt Lake City, Utah
2130 S. 3140 W., Suite C
Salt Lake City, UT 84119
Main: 801.972.8200
Fax: 80.972.8272
Email Salt Lake City
Santa Rosa, California
7757 Bell Road
Windsor, CA 95492
Main: 707.838.1113
Fax: 707.838.1114
Email Santa Rosa
Sunnyvale, California
1010 Morse Drive, Suite 18
Sunnyvale, CA 94086
Main: 408.752.8960
Fax: 408.752.8963
Email Sunnyvale
Honolulu, Hawaii
P.O. Box 23140
Honolulu, HI 96823
Main: 808.864.5778
Fax: 808.521.8508
Email Honolulu

Materials Testing & Inspection

Corporate Office
2791 South Victory View Way
Boise, ID 83709
Main: 208.376.4748
Fax: 208.322.6515
web site: www.mti-id.com
Idaho Falls, Idaho
1230 North Skyline Drive, Suite C
Idaho Falls, ID 83402
Main: 208.529.8242
Fax: 208.529.6911
Ontario, Oregon
110 S.E. 2nd Avenue
Ontario, OR 97914
Main: 541.889.3602
Fax: 541.889.3605
Walla Walla, Washington
800 A Street
Walla Walla, WA 99362
Main: 509.526.2573
Fax: 509.526.2576
Bellevue, Washington
1805 136th Place, N.E., Suite 201
Bellevue, WA 98005
Main: 425.643.3780
Fax: 425.746.0860

United Inspection & Testing Inc.

Corporate Office
22620 Goldencrest Drive, Suite 114
Moreno Valley, CA 92553
Main: 951.697.4777
Fax: 714.632.0855
web site: www.uit-inc.us
Email United Inspection & Testing

Eberhart/United Consultants

Corporate Office
1031 Segovia Circle
Placentia, CA 92870
Main: 714.632-5555
Fax: 714.632.0855
Email Eberhart/United Consultants
Carlsbad, California
2380 Camino Vida Roble, Suite G
Carlsbad, CA 92011
Main: 760.438.8075
Fax: 760.438.8074
Palm Desert, California
72-960 Fred Waring Drive, Suite 19
Palm Desert, CA 92260
Main: 760.272.0098
Fax: 760.776.1694