Project Office Locations
Corporate Headquarters, Los Angeles, San Bernardino and Central California Areas
Mailing Address:
P.O. Box 4299
Chatsworth CA 91313
Physical Location: Map
21732 Devonshire Street, Suite B
Chatsworth CA 91311
Contact Info:
Franco Seif, PE, CAC, REA - Email
Phone: (800) 807-1118, (818) 727-2553
Fax: (818) 727-2556
Long Beach, Riverside and Orange County Areas
Location: Map
4010 Watson Plaza Drive, Suite 170
Lakewood CA 90712
Contact Info:
Ivan Paxton, CAC, Lead I/A/M - Email
Phone: (562) 420-0000
Fax: (562) 420-0001
Phoenix and Southwestern Areas
Location: Map
7302 W. Chicago Street
Chandler AZ 85226
Contact Info:
Derrick Denis, CIEC, CIAQP - Email
Phone: (480) 460-8334
Fax: (480) 460-8335
San Diego and Inland Empire Areas
Location: Map
11315 Rancho Bernardo Rd., Suite 150
San Diego CA 92128
Contact Info:
Jack Arouchian, CIH, CSP, CAC - Email
Phone: (858) 675-1088
Fax: (858) 675-1033
San Francisco Bay and Northern California Areas
Location: Map
275 Rose Avenue, Suite 206
Pleasanton CA 94566
Contact Info:
Robert Clark, CAC, Lead I/A/D - Email
Phone: (925) 931-0100
Fax: (925) 931-0108