Offices

Corporate Office
1360 Valley Vista Drive
Diamond Bar, California 91765
Phone: 909/860-7777 | Fax 909/860-8017

Arizona Office
3822 East University Drive, Suite 2
Phoenix, Arizona 85034
Phone: 602/267-0336 | Fax: 602/267-0446

Construction
2210 S. Azusa Avenue
West Covina, California 91792
Phone: 626/965-0911 | Fax: 626/854-1822

KFM Engineering
17885 Von Karman Avenue, Suite 500
Irvine, California 92614
Phone: 949/809.5000 | Fax: 949.809.5010

KFM GeoScience
1360 Valley Vista Drive
Diamond Bar, California 91765
Phone: 909/860-5096 | Fax: 909/860-5094

WEC Engineering

Corporate Office:
17885 Von Karman Avenue, Suite 500
Irvine, California 92614
Phone: 949/809.5000 | Fax: 949.809.5010

Coachella Valley Office:
340 S. Farrell Drive, Suite A-203
Palm Springs, CA 92262
Phone: 760/325-0558 | Fax: 760/325-0556