| SIR |
Stantec Consulting Corp. (formerly SECOR), Redlands, CA |
| SIRC |
Stantec Consulting Corp. (formerly SECOR), Rancho Cordova, CA |
| SIRW |
Stantec Consulting Corp. (formerly SECOR), Redmond, WA |
| SISD |
Stantec Consulting Corp. (formerly SECOR), San Diego, CA |
| SISF |
Stantec Consulting Corp. (formerly SECOR), San Francisco, CA |
| SISL |
Stantec Consulting Corp. (formerly SECOR), San Luis Obispo, CA |
| SITA |
Stantec Consulting Corp. (formerly SECOR), Tempe, AZ |
| SITO |
Stantec Consulting Corp. (formerly SECOR), Thousand Oaks, CA |
| SITU |
Stantec Consulting Corp. (formerly SECOR), Tualatin, OR |
| SITZ |
Stantec Consulting Corp. (formerly SECOR), Tucson, AZ |
| SJBL |
South Orange County Wastewater Authority - JB Latham Treatment Facility, Dana Point, CA |
| SJCO |
The San Joaquin Company, Inc., Oakland, CA |
| SKFC |
Selma-Kingsburg-Fowler County Sanitation District, Kingsburg, CA |
| SKR |
Safety Kleen, Reedley, CA |
| SKSJ |
Safety Kleen, San Jose, CA |
| SLA |
Strong, Inc., Los Alamitos, CA |
| SLAC |
Singer-Layne-Atlantic Company |
| SLAW |
Shell - Los Angeles Refinery, Wilmington, CA |
| SLMP |
Stanford Linear Accelerator Center, Menlo Park, CA |
| SLOC |
San Luis Obispo Cnt. Eng. Dept. Environ. Lab, San Luis Obispo, CA |
| SLRA |
SLR International Corp, Anchorage, AK |
| SLRB |
SLR International Corp, Bothell , WA |
| SLRC |
SL Ross Consulting, Inc., Auburn, CA |
| SLRF |
SLR International Corp, Fairbanks, AK |
| SLRM |
SLR International Corp, San Mateo, CA |
| SLRO |
SLR International Corp, Oakland, CA |
| SLRS |
LFR Levine Fricke, San Mateo, CA |
| SLS |
Savannah Labs, Savannah, GA |
| SLSM |
City of Santa Maria Sanitary Landfill, Santa Maria, CA |
| SLVW |
San Lorenzo Valley Water District (SLVWD), Boulder Creek, CA |
| SMAB |
Smith-Gutcher and Associates, Inc., Bakersfield, CA |
| SMCE |
Soma Corporation, Emeryville, CA |
| SMCS |
San Miguel Community Service District, San Miguel, CA |
| SMLC |
Santa Margarita Lake Campground, Santa Margarita, CA |
| SMMW |
San Miguelito Mutual Water Company, San Luis Obispo, CA |
| SMOD |
SMWD, Oso Creek Water Reclamation Plant, Mission Viejo, CA |
| SMWD |
SMWD, Chiquita Water Reclamation Plant, San Juan Capistrano, CA |
| SOCC |
SOCWA, Coastal Treatment Plant, Laguna Niguel, CA |
| SOCR |
SOCWA Regional Treatment Plant, Laguna Niguel, CA |
| SOLC |
Slate Environmental LLC, Ontario, CA |
| SPAZ |
Siemens Water Technologies, Parker, AZ |
| SPCA |
Siemens, Pittsburg, CA |
| SPEK |
SounPacific Environmental Services, Kneeland, CA |
| SPGE |
Sierra-Pacific Group, El Dorado Hills, CA |
| SPI |
Sierra Pacific Industries, Burney, CA |
| SPKB |
Sentinel Peak Resources, Bakersfield, CA |
| SPLH |
SPL, Inc., Houston, TX |
| SPO |
Soil Pacific Inc., Orange CA |
| SPPR |
Sierra Pacific Power Company, Reno, NV |
| SPSF |
S.S. Papadopulos & Associates, San Francisco, CA |
| SRCH |
S. R. Chain Environmental Services, Healdsburg, CA |
| SRCW |
Star Resources Corp, Wilmington, CA |
| SRSL |
Sacramento Regional County Sanitation District (SRCSD) Environmental Laboratory, Elk Grove, CA |
| SRWS |
Stockton Regional Wastewater Control Facility, Stockton, CA |
| SRWW |
Southeast Regional Wastewater (WW) System, Clearlake, CA |
| SSCA |
Soil Safe of California, Inc., Adelanto, CA |
| SSCC |
S & S Commercial Environmental Services, Inc., Chino, CA |
| SSDS |
Susanville Sanitary District, Susanville, CA |
| SSEF |
Steady State Environmental, Fair Oaks, CA |
| SSEO |
S & S Engineering, Orange, CA |
| SSES |
Seif & Seif Engineering, Sacramento, CA |
| SSI |
SSI, Inc., TN |
| SSLA |
Surefire Systems, Los Angeles, CA |
| SSLS |
SunStar Laboratories, Inc., Lake Forest, CA |
| SSOC |
Seduli Sutter Operations Corp., Sutter Creek, CA |
| SSWS |
Safe Water For Schools, LLC, Berkeley, CA |
| STEB |
Steamtech Environmental Services, Inc., Bakersfield, CA |
| STIS |
Sparger Technology, Inc., Sacramento, CA |
| STUD |
South Tahoe Public Utility District, South Lake Tahoe, CA |
| SVCE |
SVC Environmental, Inc., San Carlos, CA |
| SVTM |
Searles Valley Minerals, Trona, CA |
| SWAA |
Shannon & Wilson, Inc., Anchorage, AK |
| SWAF |
Shannon & Wilson, Inc., Fairbanks, AK |
| SWDS |
Statewide Dairy Sites - California |
| SWFO |
Sierra West Consultants, Inc., Fair Oaks, CA |
| SWFS |
Statewide Farmers Sampling - California |
| SWL |
Southwestern Laboratories, Inc., Austin, TX |
| SWLS |
Southwestern Laboratories, Inc., San Antonio, TX |
| SWMR |
County of Sacramento, Department of Waste Management and Recycling, Sacramento, CA |
| SWOP |
Signode Western Operation, Pittsburg, CA |
| SWRB |
State Water Resources Control Board, Sacramento, CA |
| SWS |
Shannon & Wilson, Inc., Seattle, WA |
| TADT |
Targus Associates, Dallas, TX |
| TAGP |
The Auger Group, Point Richmond, CA |
| TAIC |
Technology Associates International Corp., Carlsbad, CA |
| TAIT |
TAIT Environmental Management, Inc., Santa Ana, CA |
| TARC |
Target Environmental Services, Co., Columbia, MD |
| TBRG |
The Brownfield Redevelopment Group Co., Irvine, CA |
| TCEM |
TRI/CON Engineering, Inc., Monrovia, CA |
| TCGT |
The Consulting Group, Tiburon, CA |
| TCIC |
Trinity Consultants, Irvine, CA |
| TCWD |
TCWD, Robinson Ranch Reclamation Plant, Trabuco Canyon, CA |
| TDGP |
The Denali Group, Pleasant Hill, CA |
| TDIA |
Teradyne, Inc., Agoura Hills, CA |
| TDLT |
Truesdail Laboratories, Inc., Tustin, CA |
| TDTA |
Tri Delta Transit, Antioch, CA |
| TECA |
Terracon, Colton, CA |
| TECC |
Tuscan Environmental, Chico, CA |
| TECI |
Testing Engineers and Consultants, Inc., Troy, MI |
| TECS |
Technology, Engineering & Construction, Inc., S.San Francisco, CA |