| IRWI |
Irvine Ranch Water District, Irvine, CA |
| ISDO |
Ironhouse Sanitary District, Oakley, CA |
| ISM |
Inspectorate, Martinez, CA |
| ITA |
IT Corporation, Anaheim, CA |
| ITAN |
IT Corporation, Albuquerque, NM |
| ITB |
IT Corporation, Benicia, CA |
| ITC |
IT Corporation, Knoxville, TN |
| ITCC |
IT Corporation, Anchorage, AK |
| ITCM |
IT Corporation, Martinez, CA |
| ITCN |
IT Corporation, Nome, AK |
| ITCO |
IT Corporation, Concord, CA |
| ITCP |
IT Corporation, St. Paul, MN |
| ITI |
IT Corporation, Irvine, CA |
| ITLB |
IT Environmental Liquidating Trust, Benicia, CA |
| ITM |
IT Corporation, Monroeville, CA |
| ITMP |
IT Environmental, LLC, Menlo Park, CA |
| ITO |
IT Corporation, Oakland, CA |
| ITP |
IT Corporation, Pasadena, CA |
| ITRC |
IT Corporation, Rancho Cordova, CA |
| ITS |
IT Corporation, Sacramento, CA |
| ITSB |
IT Corporation, Santa Barbara, CA |
| ITSD |
IT Corporation, San Diego, CA |
| ITSE |
IT Corporation, San Bernadino, CA |
| ITSI |
Innovative Technical Solutions, Inc., Walnut Creek, CA |
| ITSJ |
IT Corporation, San Jose, CA |
| ITSW |
Innovative Technical Solutions, Inc., Walnut Creek, CA |
| ITW |
IT Corporation, Walnut Creek, CA |
| IWM |
Industrial Waste, Montclair, CA |
| IWSW |
IWS Environmental, Westminster, CA |
| JAFB |
John Allen Farms, Inc., Bakersfield, CA |
| JAIS |
JNE & Associates, Inc., San Diego, CA |
| JAM |
Jonas and Associates, Martinez, CA |
| JASA |
JAG Consulting Group, Inc., Santa Ana, CA |
| JASD |
Jonas and Associates, San Diego , CA |
| JBEP |
J&B Environmental, Inc., Phelan, CA |
| JBRF |
J. B. Rogers, San Francisco, CA |
| JCCM |
J. C. Click Driller, Mesa, AZ |
| JDRE |
JDR Environmental, Pacific Palisades, CA |
| JDSG |
JD Smith Consulting, El Dorado, CA |
| JDSR |
JDS Uniphase, Santa Rosa, CA |
| JECL |
Jacobs Engineering Group, Inc., Clovis, CA |
| JECS |
JE Compliance Services, Inc., Rancho Cucamonga, CA |
| JEG |
Jacobs Engineering Group, Inc., Denver, CO |
| JEGA |
Jacobs Engineering Group, Inc., Anchorage, AK |
| JEGC |
Jacobs Engineering Group, Inc., Cypress, CA |
| JEGG |
Jacobs Engineering Group, Inc., Gilroy, CA |
| JEGL |
Jacobs Engineering Group, Inc., Long Beach, CA |
| JEGM |
Jacobs Engineering Group, Inc., Martinez, CA |
| JEGP |
Jacobs Engineering Group, Inc., Pasadena, CA |
| JEGS |
Jacobs Engineering Group, Inc., Sacramento, CA |
| JEMI |
JEM Industries, Inc., Irvine, CA |
| JESR |
Jorgensen Environmental, San Ramon, CA |
| JFGO |
Jeff Findl, Geologist, Oceanside, CA |
| JFHM |
J. F. Hoffman, Merced, CA |
| JGCS |
Jim Glomb Consulting, Sebastopol, CA |
| JHAI |
Jacob & Hefner Associates, Irvine, CA |
| JHDC |
John H. Dailey, Consulting Geotechnical Engr., San Francisco, CA |
| JHSF |
John L. Hunter and Associates, Santa Fe Springs, CA |
| JHYA |
J.H. Yang & Associates, San Ramon, CA |
| JJAA |
Jacobson James & Associates, Inc., Auburn , CA |
| JJSD |
Johnson & Johnson PRD, San Diego, CA |
| JJWG |
JJW Geosciences, Inc., Rancho Cordova, CA |
| JLAM |
JL Analytical Services, Modesto, CA |
| JLF |
John Love, Fairfield, CA |
| JLPU |
June Lake Public Utility District, June Lake, CA |
| JMCW |
James M. Montgomery, Consulting Engineers, Walnut Creek, CA |
| JMKS |
JMK Environmental Solutions, Inc., San Fernando, CA |
| JMNF |
Jack McNamara Field (CEC) Airport, Crescent City, CA |
| JMSL |
James M. Montgomery, Consulting Engineers, Salt Lake City, UT |
| JNCM |
Jeff Nighswonger Construction, Inc., Montebello, CA |
| JOHN |
Johnson Drilling, Reedley, CA |
| JPCV |
JEFFCO Painting & Coating, Inc., Vallejo, CA |
| JPRH |
JPR Technical Services, Inc., Huntington Beach, CA |
| JPRL |
JPR Technical Services, Inc., Long Beach, CA |
| JRRF |
J. R. Regan Farms, McFarland, CA |
| KAGS |
Kendall / Adams Group, San Dimas, CA |
| KAHL |
Kahl Environmental Services, San Diego, CA |
| KAIC |
Krazan & Associates, Inc., Clovis, CA |
| KARC |
Kelleher & Associates, Redwood City, CA |
| KCA |
Keres Consulting, Inc., Albuquerque, NM |
| KCEM |
KCE Matrix, Glendale, CA |
| KCFW |
KCOM Environmental, Fort Wayne, IN |
| KCGH |
The Kendall Compliance Group, Inc., Hemet, CA |
| KCP |
Koll Construction, Petaluma, CA |
| KCRV |
Kadence Consultants, Inc., Richmond, VA |
| KCSF |
Kodiak Consulting, LLC, San Francisco, CA |
| KCWM |
Kern County Waste Management Dept., Bakersfield, CA |
| KELA |
Kroner Environmental Services, Los Angeles, CA |
| KESC |
Katahdin Environmental, San Clemente, CA |
| KESS |
Kane's Environmental Svcs., Santa Rosa, CA |
| KFDB |
Kleinfelder, Inc., Diamond Bar, CA |
| KFF |
Kleinfelder, Inc., Fairfield, CA |
| KFFR |
Kleinfelder, Inc., Fresno, CA |
| KFHB |
Kenneth F. Hersh Consulting, Bakersfield, CA |
| KFI |
Kleinfelder, Inc., Irvine, CA |
| KFLV |
Kleinfelder, Inc., Las Vegas, NV |
| KFO |
Kleinfelder, Inc., Oakland, CA |
| KFP |
Kleinfelder, Inc., Pleasanton, CA |
| KFR |
Kleinfelder, Inc., Reno, NV |
| KFRC |
Kleinfelder, Inc., Redding, CA |