Where do Southern California ACS members work? Below is a list of the employers of many of our Southern California ACS members. This is not a complete list of ALL the employers of chemists in the Southern California Section., but rather, a list of where ~60% of our members told us they worked.  

If you are a Southern California Section ACS member, and you don't see your employer listed below, it is probable that you have not completely filled out your membership dues renewal form and we don't know where you work! Contact the webmaster to get your company listed here.

The employment climate in Southern California, especially in Los Angeles County, is quite different than other geographic areas.  Most ACS chemists work for small businesses.  In fact, according to our data, most of the small businesses that employ chemists have LESS THAN FIVE ACS chemists!  In the table below, non-academic companies employing more chemists are flagged as follows: 
  • >25 ACS chemists
  • 10-24 ACS chemists
  • 5-9 ACS chemists
 
 
3D SYSTEMS INC  26081 AVENUE HALL  VALENCIA, CA 91355 
3M PHARMACEUTICALS  19901 NORDHOFF ST BOX 1  NORTHRIDGE, CA 91324-3213 
3M UNITEK  2724 S PECK ROAD  MONROVIA CA 91016-5005 
A B B ENVIRONMENTAL  4765 CALLE QUETZAL  CAMARILLO CA 93010 
ABBOTT DIAGNOSTICS MFG INC  820 MISSION ST  SOUTH PASADENA CA 91030-3142 
ABELSTIX LABORATORIES  20021 SUSANA ROAD  RANCHO DOMINGUEZ CA 90221 
ADOLPH'S LTD  5355 CAPTWRIGHT  NORTH HOLLYWOOD CA 91601 
ADV FINISHES INC  PO BOX 875  WILMINGTON, CA 90748-0875 
ADVANCED STRUCTURES  11203 COLIMA ROAD  WHITTIER CA 90604 
ADX MICROSYS CORP  6033 W CENTURY BLVD  LOS ANGELES, CA 90045-6514 
AEROSCOPIC ENG INC  5245 SAN FERNANDO ROAD WEST  LOS ANGELES CA 90039-1012 
>25  AEROSPACE CORPORATION  P O BOX 92957  LOS ANGELES CA 90009-2957 
AIR INSTRUMENTS & MEASUREMENTS  13300 BROOM DR SUITE A  BALDWIN PARK, CA 91706-2272 
AKZO CORP  PO BOX 11429  TORRANCE, CA 90510 
AKZO NOBEL CHEMICALS INC  3250 E WASHINGTON BLVD  LOS ANGELES, CA 90023-4222 
ALERT PLATIN COMPANY  9939 GLENOAKS BLVD  SUN VALLEY, CA 91352-1023 
ALEXANDER HAMILTON HIGH 
ALHAMBRA HIGH SCHOOL  101 S SECOND  ALHAMBRA CA 91801 
ALLERGAN  2525 DUPONT DRIVE  IRVINE CA 92623-9534 
ALLIED SIGNAL CORP  2525 W 190TH STREET  TORRANCE, CA 90504-6099 
>5  ALPHA THERAPEUTIC CORP  5555 VALLEY BLVD  LOS ANGELES CA 90032 
AMERICAN RESEARCH & TESTING  14934 S FIGUEROA STREET  GARDENA CA 90248 
AMERICAN TECHNOLOGIES GROUP  1017 S MOUNTAIN AVE  MONROVIA, CA 91016 
AMERON,CRAE,EPC  8627 SOUTH ATLANTIC AVE  SOUTH GATE, CA 90280-3501 
>25  AMGEN CORP  1840 DEHAVILLAND DRIVE  THOUSAND OAKS, CA 91320 
AMVAC CHEMICAL  4100 E WASHINGTON BLVD  LOS ANGELES CA 90023 
ANACHEM LABS  PO BOX 43248  LOS ANGELES, CA 90043 
ANALYTICAL RESEARCH  160 TAYLOR STREET  MONROVIA CA 91016 
ANTELOPE VALLEY COLLEGE  3041 WEST AVE K  LANCASTER, CA 93536-5426 
ANVER BIOSCIENCE DESIGN INC  160 EAST MONTECITO AVE  SIERRA MADRE CA 91024-1937 
APPLIED BIOGENICS  8218 S GARFIELD AVE 2ND FL  BELL GARDENS CA 90201-6212 
ARANT KLEINBERG LERNER AND RAM  2049 CENTURY PARK E STE 1080  LOS ANGELES CA 90067-3112 
ARCO PETROLEUM  515 S FLOWER STREET  LOS ANGELES CA 90071 
>5  ARCO PETROLEUM  1801 EAST SEPULVEDA BLVD  CARSON, CA 90745-6121 
ARETE ASSOC  P O BOX 6024  SHERMAN OAKS CA 91413-6024 
ARIZONA STATE UNIVERSITY  TEMPE, AZ 85287 
ARMENIAN HIGH SCHOOL  1615 N ALEXANDRIA AVENUE  LOS ANGELES CA 90027 
ARNCO CO.  5141 FIRSTONE PLACE  SOUTH GATE, CA 90280 
ARROYO COMPUTER CENT  730 BLUE OAK AVE  THOUSAND OAKS CA 91320-4014 
ARTANN LABORATORIES  1432 VIA CATALUNA  PALOS VRDS EST CA 90274 
ARVAN  14083 S NORMANDIE AVENUE  GARDENA CA 90249 
ATHENEX RESEARCH ASSOC  381 S MERIDITH AVENUE  PASADENA CA 91106 
ATLANTIC RICHFIELD CO  444 S FLOWER ST ALF 3463  LOS ANGELES CA 90071-2292 
AUDITORY IMPLANT RESEARCH  2100 3RD STREET  LOS ANGELES CA 90057 
AVERY DENNISON CORP  150 N ORANGE GROVE BLVD  PASADENA CA 91103 
>10  AVERY DENNISON CORP  2900 BRADLEY STREET  PASADENA CA 91107-1599 
AVERY DENNISON CORP  777 E FOOTHILL BLVD -BLDG 4  AZUSA CA 91702-2603 
AZUSA PACIFIC UNIV  901 E ALOSTA AVE  AZUSA CA 91702-7000 
B L WINCH & ASSOC/JALMAR PRESS  2675 SKYPARK DR SUITE 204  TORRANCE, CA 90505 
BABCOCK INC  14930 ALONDRA BLVD  LA MIRADA, CA 90638-5752 
>5  BACHEM INC  3132 KASHIWA STREET  TORRANCE CA 90505 
BANNER PHARMACAPS  20730 DEARBORN STREET  CHATSWORTH CA 91311 
BARRY CONTROLS AEROSPACE  4510 VANOWEN STREET  BURBANK CA 91505 
BASKIN ROBBINS ICE CREAM  1201 S VICTORY BLVD  BURBANK CA 91502-2552 
BAXTER BIOTECH  4501 COLORADO BLVD  LOS ANGELES CA 90039 
>10  BAXTER BIOTECH  1720 FLOWER AVENUE  DUARTE CA 91010-2923 
BC ANALYTICAL  801 WESTERN AVENUE  GLENDALE CA 91201 
BECHTEL POWER CORP  12440 E IMPERIAL HWY  NORWALK CA 90650 
BEEHLER AND PAVITT  P O BOX 92400  LOS ANGELES CA 90009-2400 
BEHL ENGR & TECH SERV INC  1927 N LAKE AVENUE  ALTADENA, CA 91001 
BEN HOLT CO  201 S LAKE AVE STE 300  PASADENA CA 91101 
BENCH INTERNATIONAL  116 N ROBERTSON BLVD STE 503  LOS ANGELES, CA 90048 
BENDER CORPORATION  9304 CIVIC CENTER DRIVE  BEVERLY HILL CA 90210 
BENESEL NUTRITION PRODUCTS  16830 VENTURA BLVD STE 510  ENCINO CA 91436 
BEST FORMULATIONS  17930 ROWLAND STREET  CITY OF INDUSTRY CA 91748 
BEVERLY HILLS HIGH SCHOOL  241 MORENO DRIVE  BEVERLY HILLS CA 90212 
BIOLA UNIVERSITY  CHEM DEPT  LA MIRADA CA 90639-0002 
BIOSCREEN TESTING  3892 DEL AMO BLVD NO 707  TORRANCE CA 90503-2119 
BOTANICALS INTERNATIONAL  2550 E EL PRESIDIO ST  LONG BEACH, CA 90810-1113 
>5 BOEING ROCKWELL SCIENCE CENTER  1049 CAMINO DOS RIOS  THOUSAND OAKS, CA 91360-2362 
>5  BOEING ROCKWELL INTERNATIONAL  6633 CANOGA AVENUE  CANOGA PARK CA 91309 
BOEING ROCKWELL SPACE DIVISION  12214 LAKEWOOD BLVD  DOWNEY CA 90241 
BP CHEMICAL  1600 WEST 135TH STREET  GARDENA CA 90249 
BRENT AMERICA INC  16961 KNOTT AVE  LA MIRADA CA 90638 
BROADVIEW SANATORIUM  4570 GRIFTIN AVE  LOS ANGELES, CA 91506 
BROGDEX COMPANY  2002 GRANDVIEW LANE  WEST COVINA, CA 91792 
BUTCHER COMPANY 
C&N SPECIALTY PRODUCTS  13669 HERMES STREET  WHITTIER, CA 90605-3610 
C.F. BRAUN & CO  1000 S FREMONT AVENUE  ALHAMBRA CA 91802 
CA AIR RESOURCES BOARD  9480 TELSTAR AVENUE SUITE 4  EL MONTE, CA 91731-2990 
CALIF POLYTECHNIC STATE UNIV  CHEM DEPT  SAN LUIS OBISPO, CA 93401 
>5  CALIF STATE UNIV DOMINGUEZ HILLS  1000 E VICTORIA STREET  CARSON CA 90747 
CALIF STATE UNIV FULLERTON  800 N STATE COLLEGE BLVD  FULLERTON CA 92634 
>10  CALIF STATE UNIV LONG BEACH  1250 BELLFLOWER BLVD  LONG BEACH CA 90840 
>25  CALIF STATE UNIV NORTHRIDGE  18111 NORDHOFF STREET  NORTHRIDGE CA 91330 
>10  CALIF STATE UNIVERSITY LOS ANGELES  5151 STATE UNIVERSITY DRIVE  LOS ANGELES CA 90032 
CALIFORNIA FLAMEPROOFING  170 N HALSTEAD  PASADENA CA 91107 
CALIFORNIA HEALTH SERVICES  1449 W TEMPLE  LOS ANGELES CA 90026 
>25  CALIFORNIA INST OF TECHNOLOGY  1201 E CALIFORNIA BLVD  PASADENA, CA 91125 
CALIFORNIA LUTHERAN UNIVERSITY  THOUSAND OAKS CA 91360-2787  THOUSAND OAKS CA 91360-2787 
CALIFORNIA SUNCARE  10877 WILSHIRE BLVD 12TH FLOOR  LOS ANGELES CA 90024 
CALMAR INC  333 TURNBALL CANYON RD  CITY OF INDUSTRY CA 91745 
CAMARILLO STATE HOSPITAL  P O BOX A-454  CAMARILLO CA 93010 
CANAAN BOOK JEE PHARMACY  903 CRESHAW BLVD #102B  LOS ANGELES CA 90019 
CANYON HIGH SCHOOL  19300 NADAL STREET  CANYON COUNTRY CA 91351 
CAREER ALTERNATIVES  21755 VENTURA BLVD SUITE 337  WOODLAND HILLS, CA 91364 
CARING CHEMICAL CO  P O BOX 9078  WHITTIER CA 90608 
CARUS CHEMICAL COMPANY  315 5TH STREET  PERU IL 61354-0599 
CDM INC  18881 VANKARMAN NO 650  IRVINE CA 92715 
CEDARS SINAI MEDICAL CENTER  8700 BEVERLY BLVD  LOS ANGELES, CA 90048-1804 
CERRITOS COLLEGE  11110 E ALONDRA BLVD  NORWALK CA 90650 
CERTIFIED TESTING  24404 S VERMONT AVE #307  HARBOR CITY CA 90710-2313 
CGS TECH INCORP  1048 24TH STREET  SANTA MONICA CA 90403-4328 
CHEM SYSTEMS, INC  884 TOURMALINE DRIVE  NEWBURY PARK, CA 91320-1205 
CHEM-RITE CONSULTING GROUP  1796 COUNTRY OAKS LN  THOUSAND OAKS, CA 91362 
CHEMAT TECHNOLOGY  19365 BUSINESS CENTER DR STE 9  NORTHRIDGE, CA 91324-3526 
CHEMICAL ENVIRONMENTAL  14148 E FIRESTONE BLVD  SANTA FE SPRINGS CA 90670 
CHEMICAL WASTE MGM'T  107 SOUTH MOTOR AVENUE  AZUSA CA 91702 
CHEMIFAX  11641 PIKE STREET  SANTA FE SPRINGS CA 90670 
CHEMTEX  1630 DESPERES SUITE 210  S LOUIS MO 63161 
CHEVRON USA  324 W ELSEGUNDO BLVD  EL SEGUNDO CA 90245 
CHILDRENS HOSP OF LOS ANGELES  4659 SUNSET BLVD  LOS ANGELES CA 90027 
CHIRON VISION  555 W ARROW HWY  CLAREMONT CA 91711 
CHRISTIE PARKER & HALE  P O BOX 7060  PASADENA CA 91109-7068 
CHROMAPON INC  PO BOX 4131  WHITTIER, CA 90607-4131 
CHUTOH-RANCHO PARK STATION  P O BOX 64336  LOS ANGELES CA 90064 
>5  CIBA-GEIGY CORPORATION  5121 SAN FERNANDO ROAD WEST  LOS ANGELES, CA 90039-1011 
>10  CITY OF HOPE-NAT'L MED CTR  DUARTE CA 91010 
CITY OF LA-POLICE DEPT  555 RAMIREZ ST #270  LOS ANGELES CA 90012 
CITY OF LOS ANGELES  222 N SEPULVEDA BLVD  EL SEGUNDO, CA 90245 
CKY INC  3480 TORRANCE BL SUITE 100  TORRANCE CA 90503 
CLINICAL MICRO SENSORS INC  101 WAVERLY DRIVE  PASADENA 91105 
CM TECH INC  PO BOX 1224  NEW CUMBERLAND, WV 26047 
COLLEGE OF THE CANYONS  26455 ROCKWELL CANYON RD  SANTA CLARITA CA 91355 
COLUMBIA ANALTYICAL SERVICES  6925 CANOGA AVENUE  CANOGA PARK CA 91303 
COLUMBIA ANALTYICAL SERVICES  6925 CANOGA AVENUE  CANOGA PARK CA 91303 
COMPUTER SCIENCE CORPORATION  P O BOX 446  EDWARDS AIR BASE CA 93523 
CONCORD ANALYSIS  9960 CANOGA AVENUE D8  CHATSWORTH CA 91311 
CORAL INDS INC  10109 S SHOEMAKER AVE  SANTA FE SPGS CA 90670-3403 
COSMETIC LABS OF AMERICA  20245 SUNBURST ST  CHATSWORTH, CA 91311-6219 
>10  COURTAULDS AEROSPACE INC  2820 EMPIRE AVENUE  BURBANK, CA 91504-3213 
CRG MARINE LABS  820 S SEASIDE AVE  SAN PEDRO, CA 90731 
CROSBY & OVERTON INC  1610 WEST 17TH ST  LONG BEACH CA 90813 
CRYSTAL LOGIC INC  10573 W PICO BLVD STE 106  LOS ANGELES CA 90064 
CULLIGAN WATER CONDITIONING  P O BOX 1168  SANTA MONICA CA 90406-1168 
CUSTOM BLDG PRODUCTS  6511 SALT LAKE AVE  BELL, CA 90201-2126 
CYPRESS COLLEGE  9200 VALLEYVIEW STREET  CYPRESS, CA 90630 
CYRANO SCIENCES INC  73 N VINEDO AVENUE  PASADENA CA 91107 
D V INDUSTRIES INC  2605 INDUSTRY WAY  LYNWOOD, CA 90262-4007 
D.B RESEARCH CO  3952 GARDENIA AVENUE  LONG BEACH CA 90807-3732 
DAMES AND MOORE LON OFFICE  911 WILSHIRE BLVD STE 700  LOS ANGELES CA 90017-3499 
DAVIS WIRE CORP  5555 N IRWINDALE AVENUE  IRWINDALE CA 91706 
DEARING SOLAR SYSTEMS  11955 LOCKRIDGE ROAD  STUDIO CITY CA 91604 
DELOITTE & TOUCHE LLP  1000 WILSHIRE BOULEVARD  LOS ANGELES, CA 90017-2472 
DELTA PERSPECTIVE INC  7353 TEAK WAY  RNCH CUCAMONGA CA 91730-4560 
DEMENNO/KERDOON  2000 N ALAMEDA ST  COMPTON, CA 90222 
DESOTA INC  615 W GROVE AVENUE  ORANGE CA 92668 
DEXTER CORP  15051 EAST DON JULIAN RD  INDUSTRY CA 91749-3302 
DHAWAN INTERNATION INC  5767 IPLANDER WAY SUITE 204  CULVER CITY CA 90230-6618 
>10  DIAGNOSTIC PRODUCTS CORP  5700 W 96TH STREET  LOS ANGELES CA 90045 
DIAMETRIX DETECTORS INC  8221 ARJONS DR SUITE F  SAN DIEGO, CA 92126 
DOHENY LIB MC-0182  ACQ DEPT SERIALS  LOS ANGELES CA 90089 
DON BOSCO INSTITUTE  1151 SAN GABRIEL BLVD  ROSEMEAD CA 91770 
DUNN-EDWARDS CORP  4885 EAST 52ND PLACE  LOS ANGELES CA 90040 
DYER LABS  6008 FLAMBEAU ROAD  RNCH PLVS VRDS CA 90275 
E V ROBERTS AND ASSOCS  PO BOX 868  CULVER CITY, CA 90232 
EARTH TECH  100 W BROADWAY SUITE 5000  LONG BEACH CA 90802-4443 
EAST LOS ANGELES COLLEGE  1301 E BROOKLYN AVENUE  MONTEREY PARK CA 91754 
EASTWOOD BROOKS CO  3250 WILSHIRE BLVD STE 1912  LOS ANGELES CA 90010 
ECOLOGY & ENVIRONMENTAL  11 GOLDEN SHORE ST NO 110  LONG BEACH CA 90802-4211 
EDWARDS AIR FORCE BASE  10 E SATURN BLVD  EDWARDS AFB, CA 93524-7680 
EL CAMINO COLLEGE  16007 CRENSHAW BLVD  TORRANCE, CA 90506 
EL MONTE HIGH SCHOOL  3048 TYLER AVE  EL MONTE, CA 91731 
ELF ATOCHEM NORTH AMERICA 
ELISABETH LEARNING CENTER  4811 ELISABETH STREET  CUDAHY CA 90201 
ELLAY  6900 ELM STREET  COMMERCE CA 90040 
ELLIS ENGINEERING  1344 WEST 20TH STREET  SAN PEDRO CA 90732 
EMAX ANALYTICAL LABS INC  630 MAPLE AVE  TORRANCE, CA 90503-5001 
EMS LABORATORIES INC  117 W BELLEVUE DR  PASADENA CA 91105-2548 
ENSCO INC  2374 E PACIFICA PL  RANCHO DOMINGUEZ, CA 90220 
ERM-WEST INC  1920 MAIN ST SUITE 600  IRVINE, CA 92614 
EST  2301 TOWNSGATE ROAD  WESTLAKE VLG CA 91361 
EXIGENT DIAGNOSOTICS INC  6100 BRISTOL PARKWAY  CULVER CITY, CA 90230 
FIRST PRINCIPLES RESEARCH  8391 BEVERLY BLVD STE 171  LOS ANGELES, CA 90048 
FISH & GAMING  320 GOLDEN SHOREWAY #305-310  LONG BEACH, CA 90802 
FLINTRIDGE SACRED HEART ACDMY  440 ST KATHERINE DRIVE  LA CANADA CA 91011 
FLOROCHEM INC  680 S AYON AVE  AZUSA CA 91702-5122 
FLUOR DANIEL INC  3333 MICHELSON DR  IRVINE, CA 92697 
FONE  2761 WALNUT AVENUE  TUSTIN CA 92780 
FRANCISCO BRAVO MAGNET H.S.  1200 NORTH CRONWELL AVE  LOS ANGELES CA 90033 
GAGE EXTERMINATOR  412 E GAGE  BELL CA 90201 
GAMMA-F CORP  3111 FUJITA ST  TORRANCE, CA 90505-4006 
GARR ENERGY MANAGEMENT GROUP  817 SUNSTONE STREET  THOUSAND OAKS CA 91362 
GENERAL LATEX  11266 JERSEY BLVD  RNCH CUCAMONGA CA 91730 
GENERAL MILLS,INC.  4309 FRUITLANG AVE  LOS ANGELES, CA 90058 
GENERAL RIBBON CORP  20650 PRAIRIE ST POB 3699  CHATSWORTH CA 91313-3699 
GERAGHTY & MILLER INC  100 N BARRANCA AVE  W COVINA CA 91791-1600 
GETTY CONSERVATION INST  1200 GETTY CENTER DR STE 700  LOS ANGELES, CA 90049-1684 
GLOBAL GEOCHEMISTRY  6919 ETON AVENUE  CANOGA PARK CA 91303-2110 
GILLETTE CO/PAPERMATE  1681 26TH STREET  SANTA MONICA, CA 90404-4016 
GLATZ-HOLTZ  6842 WHITAKER AVENUE  VAN NUYS CA 91406 
>5  GLENDALE COMMUNITY COLLEGE  1500 N VERDUGO ROAD  GLENDALE CA 91208 
GLENDALE HIGH SCHOOL  1440 EAST BROADWAY  GLENDALE CA 91205 
GLENDALE UNIFIED SCHOOL DIST  223 NORTH JACKSON STREET  GLENDALE CA 91206 
GOSSMAN CONSULTING INC  25427 VIA IMPRESO  SANTA CLARITA, CA 91355-2708 
GRANADA ENERGY CORP  1449 HUNTINGTON DRIVE #506  SO PASADENA CA 91030 
GREAT WESTERN CHEMICAL  11903 PIKE STREET  SANTA FE SPRINGS CA 90670 
GREENCHEM TECHNOLOGIES  1658-C WEST CARSON ST STE 446  TORRANCE, CA 90501 
GREENLAND ENVIROMENT TECH  3131 SANTA ANITA  ELMONTE CA 91733 
HAMILTON HIGH SCHOOL  2955 S ROBERTSON BLVD  LOS ANGELES CA 90034 
HARBOR-UCLA MED CENTER  1000 W CARSON  TORRANCE, CA 90509 
HARTLEY & HARTLEY  2118 WILSHIRE BLVD STE 352  SANTA MONICA CA 90403 
HARVARD WESTLAKE HIGH SCHOOL  3700 COLDWATER CANYON AVE  NORTH HOLLYWOOD CA 91604 
HARVEY UNIVERSAL INC  1805 W 208TH ST  TORRANCE, CA 90501 
HATHAWAY CHILDREN'S SERVICES  8955 W GOLDCREEK RD  SYLMAR, CA 91342 
HAZMAT  24300-A NARBOURNE AVE  LOMITA CA 90717 
HAZMAT CONTROL SYSTEM  5199 E PC HIGHWAY STE 500  LONG BEACH CA 90804-3307 
HEINZ PET PRODUCTS  212 TERMINAL WAY  TERMINAL ISLAND CA 90731 
HENKEL CORP  5568 EAST 61ST ST  LOS ANGELES CA 90040-3406 
HEWLETT PACKARD  1421 S MANHATTAN AVENUE  FULLERTON CA 92831 
HEXCEL CORP RESIN CHEM DIV  PO BOX 2197  CHATSWORTH CA 91313-2197 
HILL BROTHER  15017 E CLARK AVE  CITY OF INDUSTRY CA 91745-1409 
HONEYWELL  325 ROLLING OAKS DR  THOUSAND OAKS, CA 91361-1201 
HOTCHKIS & WILEY  800 W 6TH ST STE 540  LOS ANGELES CA 90017-2708 
>5  HUGHES AIRCRAFT  2000 E EL SEGUNDO BLVD  EL SEGUNDO CA 90245 
HUGHES STX  EDWARDS AIRFORCE BASE  EDWARDS CA 93524-7048 
HUGHES AIRCRAFT RESEARCH LABS  3011 MALIBU CANYON RD  MALIBU CA 90265 
HUGHES ELECTRONICS  P O BOX 80028  LOS ANGELES CA 90080 
HUGHES SPACE & COMMUNICATION  P O BOX 92919  LOS ANGELES CA 90009 
HUNT PROCESS CO  12767 E IMPERIAL HWY  SANTA FE SPRINGS CA 90670 
HUNT-WESSON INC  1645 W VALENCIA DR  FULLERTON CA 92633 
HUNTINGTON MED RES INSTITUTE  660 SOUTH FAIR OAKS  PASADENA CA 91101 
HYPERION TREATMENT PLANT  12000 VISTA DEL MAR  PLAYA DEL REY, CA 90293 
ICN PHARMACEUTICALS INC  3300 HYLAND AVENUE  COSTA MESA, CA 92626 
IMMUNO CHEMISTRY LABS  3711 LONG BEACH BL STE 701  LONG BEACH CA 90807-3385 
IMPERIAL POLY CHEMICALS  100 N CITRUS ST STE 500  WEST COVINA CA 91791 
IMS LIMITED  1886 SANTA ANITA AVE  S EL MONTE CA 91733-3414 
INCYTE PHARMACEUTICALS  2585 NINA STREET  PASADENA CA 91107 
INDUSTRIAL CHEMICAL TECH  P O BOX 4791  CARSON CA 90749-4791 
INST FOR FERITILITY RESEARCH  1245 SIXTEENTH ST RM 105  SANTA MONICA, CA 90404 
INTEGRATED RESEARCH  520 WASHINGTON BLVD NO 349  MARINA DEL REY CA 90292-5442 
INTERNATION BEAUTY DESIGN  15010 S MAIN ST  GARDENA CA 90247-0228 
INTERNATIONAL RECTIFIER  233 KANSAS STREET -D572  EL SEGUNDO CA 90245 
INTERNATIONAL TEXTILES  4614 EAST 48TH STREET  VERNON CA 90058 
INTEX PLASTICS  4130 SANTA FE AVENUE  LONG BEACH CA 90801 
IRVINE ANALYTICAL LABORATORY  10 VANDERBILT  IRVINE, CA 92718 
ISET  8635 AVIATION BLVD  INGLEWOOD CA 90301 
ISOTOPE PRODUCTS LABS  1800 KEYSTONE STREET  BURBANK, CA 91504-3417 
IT CORPORATION  336 W ANAHEIM ST  WILMINGTON, CA 90744 
ITALIAN TRADE COMMISSION  1801 AVE OF THE STARS STE 81  LOS ANGELES CA 90067 
ITT BARON  900 S TURNBULL CANYON RD  CITY OF IND CA 91749 
J & R INDUSTRIES INC  800 E ANAHEIM ST  WILMINGTON, CA 90744 
J M MONTGOMERY LAB  555 WALNUT ST  PASADENA CA 91101-1658 
J. M. SUDARSKY  251 SOUTH LAKE AVE  PASADENA, CA 91101 
JACOBS ENGINEERING  251 SOUTH LAKE AVE  PASADENA CA 91101-3063 
JAFRA COSMETICS  2451 TOWNSGATE ROAD  WESTLAKE VLG CA 91361 
JARROW FORMULAS INC  1824 S ROBERTSON BLVD  LOS ANGELES CA 90035-4317 
>25  JET PROPULSION LABORATORY  4800 OAK GROVE DR  PASADENA CA 91103 
JF MCCAUGHIN CO  2628 RIVER AVE  ROSEMEAD CA 91770-3395 
KAISER CENTURY  26000 SPRING BROOK AVENUE  SAUGUS CA 91350 
KAISER ENV HLTH & SAFETY  393 E WALNUT ST M/S LA  PASADENA CA 91188-8716 
KAISER PERMANENTE  5601 DESOTO  WOODLAND HILLS CA 91367 
KAL KAN FOODS  3250 E 44TH STREET  VERNON CA 90058-2426 
KERN WATER AGENCY  6500 W AVENUE N  PALMDALE CA 93551-2855 
KERR CORPORATION  1717 W COLLINS AVE  ORANGE, CA 92867 
KHAZINDAR ESTABLISHMENT  4316 MARINA CITY DR PIT-24  MARINA DEL REY CA 90292 
KION PRINTING, INC  CITY OF INDUSTRY, CA 91714 
L A CNTY HEALTH DEPT  510 S VERMONT AVE  LOS ANGELES CA 90020 
L A COMMUNITY COLLEGE  400 W WASHINGTON BLVD  LOS ANGELES CA 90015 
L.M. SCHOFIELD COMPANY  6533 BANDINI BLVD  LOS ANGELES CA 90040 
LA CNTY KING HOSPITAL  12021 S WILMINGTON AVE  LOS ANGELES CA 90059 
>5  LA CNTY SANITATION DISTRICT  24501 S FIGUEROA STREET  CARSON CA 90745 
>10  LA CNTY SANITATION DISTRICT  1965 WORKMAN MILL ROAD  WHITTIER CA 90607 
LA COUNTY FIRE HLTH HAZMAT DIV  5825 RICKENBACKER RD  LOS ANGELES, CA 90040 
LA COUNTY SHERIFF DEPART  2020 WEST BEVERLY BLVD  LOS ANGELES CA 90027 
LA PIERCE COLLEGE  6201 WINNETKA AVENUE  WOODLAND HILLS CA 91371 
LAIDLAW ENVIRONMENTAL  5756 ALBA STREET  LOS ANGELES CA 90058 
LAKEWOOD REGIONAL MED CTR  3700 E SOUTH STREET  LAKEWOOD CA 90712 
LANTEC PRDTS INC  5308 DERRY AVE UNIT E  AGOURA HILLS CA 91301 
LASALLE HIGH SCHOOL  3880 E SIERRA MADRE  PASADENA, CA 91107 
LAWRYS FOOD  222 EAST HUNTINGTON DRIVE  MONROVIA CA 91016 
LEE & RO ENV LABS  1199 FULLERTON RD  INDUSTRY, CA 91748-1232 
LEINER HEALTH PRODUCTS  7366 ORANGEWOOD AVENUE  GARDEN GROVE CA 92641 
LEXTON SCIENTIFIC INT'L  2091 SAN FRANCISCO  LONG BEACH CA 90806-1650 
LIGHT SENSE  23452 PERALTA DR STE B  LAGUNA HILLS, CA 92653 
LITTON GUIDANCE & CTRL SYS  5500 CANOGA AVE MS 07  WOODLAND HILLS CA 91367-6621 
LOCKHEED MARTIN SKUNK WORKS  1011 LOCKHEED WAY  PALMDALE, CA 93599-2722 
LOGICON INC  21 171 WESTERN AVE STE 200  TORRANCE, CA 90501 
LONG BEACH MEMORIAL HOSPITAL  2801 ATLANTIC AVENUE  LONG BEACH CA 90801 
LONG BEACH POLICE DEPT CRIME LAB  400 W BROADWAY  LONG BEACH CA 90802 
LONZA INC  2031 E 65TH STREET  LOS ANGELES CA 90001 
LONZA INC  20851 S SANTA FE AVE  LONG BEACH, CA 90810 
LOS AMIGOS HOSPITAL  7601 IMPERIAL HWY  DOWNEY CA 90242 
LOS ANGELES CITY COLLEGE  855 N VERMONT AVENUE  LOS ANGELES CA 90029 
LOS ANGELES COUNTY MUS OF ART  5905 WILSHIRE BLVD  LOS ANGELES, CA 90036-4523 
LOS ANGELES DEPT WATER & PWR  1630 N MAIN ST  LOS ANGELES CA 90012 
LOS ANGELES HARBOR COLLEGE  1111 FIGUEROA PLACE  WILMINGTON CA 90744-6499 
LOS ANGELES SOUTHWEST COLLEGE  1600 W IMPERIAL HWY  LOS ANGELE CA 90047 
LOS ANGELES TRADE TECH  400 W WASHINGTON BLVD  LOS ANGELES CA 90015 
LOS ANGELES VALLEY COLLEGE  5800 FULTON AVENUE  VAN NUYS CA 91401 
LOUISVILLE HIGH SCHOOL  22300 MULHOLLAND DR  WOODLAND HILLS CA 91364 
LOYOLA HIGH SCHOOL  1901 VENICE BLVD  LOS ANGELES 90006 
>5  LOYOLA MARYMOUNT UNIV  7900 LOYOLA BLVD  LOS ANGELES, CA 90045 
MAINTEX INC  P O BOX 7110  CITY OF INDUSTRY CA 91744 
MANAGEMENT HEALTH & DEV CORP  12301 WILSHIRE BLVD SUITE 416  LOS ANGELES, CA 90025 
MARANTZ CONSULTING  3447 ALANA DRIVE  SHERMAN OAKS CA 91403-1777 
MARLBOUROUGH SCHOOL  250 S ROSSNIRE AVENUE  LOS ANGELES CA 90004 
MARSULEX INC  6600 SYLVANIA AVE  SYLVANIA, OH 43560 
MASSA INDUSTRIES  1726 S MAGNOLOA AVENUE  MONROVIA CA 91016 
MASTEY  25413 RYE CANYON ROAD  VALENCIA CA 91355 
MATECH  31304 VIA COLINAS SUITE 102  WESTLAKE VLG CA 91362-3901 
MATRIX ANALYTICAL SERVICES  4025 SPENCER ST STE 401  TORRANCE CA 90503 
MATTEL TOYS, INC  2031 MARIPOSA AVENUE  EL SEGUNDO CA 90245 
MAXDEM INC  140 E ARROW HWY  SAN DIMAS CA 91773 
MAYCO COLORS  20800 DEARBORN STREET  CHATSWORTH CA 91399 
MC GAW LABORATORIES  P O BOX 19791  IRVINE CA 92713-9791 
MCGUIRE ENVIR CONS INC  469 25TH ST  SANTA MONICA CA 90402-3103 
MEDICAL CHEMICAL CORP  1909 CENTINELA AVE  SANTA MONICA CA 90404 
MEDSEP CORP  1630 INDUSTRIAL PARK ST  COVINA CA 91744 
MENTOR CORP  5425 HOLLISTER AVENUE  SANTA BARBARA CA 93111 
MERLE NORMAN COSMETICS  9130 BELLANCA AVE  LOS ANGELES CA 90045-4710 
META CHEM TECH INC  3547 VOYAGER ST BLDG 102  TORRANCE, CA 90503 
METABOLIC LAB  10407 MAGNOLIA BLVD  NORTH HOLLYWOOD, CA 91601 
METAL ANALYSIS INC  2507 E 57TH STREET  HUNTINGTON PARK CA 90255 
METROPOLITIAN WATER DISTRICT  700 MORENO AVENUE  LAVERNE CA 90275 
MICHELSON LABORATORIES  6280 CHALET DRIVE  COMMERCE CA 90040 
MILCOM INTL INC  17500 GILLETTE AVE  IRVINE, CA 92714-5610 
MILES INC  1630 INDUSTRIAL PARK ST  COVINA CA 91722 
MILLER BREWING CO  15801 E 1ST STREET  IRWINDALE CA 91706 
MILLIKAN PIONEER HOSPITAL  17831 S PIONEER B  ARTESIA CA 90701 
MINIMED INC  12744 SAN FERNANDO ROAD  SYLMAR, CA 91342 
MOBIL OIL CORP  3700 WEST 190 ST  TORRANCE, CA 90509 
MOKIKAMI & COMPANY  3868 HAWTHORNE ST STE #110  TORRANCE CA 90503 
MONTEBELLO UNIFIED SCH DIST  6119 ARGA ST  BELL GARDENS, CA 90201 
MONTGOMERY ENGINEERING  250 N MADISON  PASADENA CA 91101-1658 
>5  MONTGOMERY WATSON LABORATORIES  555 E WALNUT STREET  PASADENA CA 91101 
MOOG INC  20263 WESTERN AVENUE  TORRANCE, CA 90509 
MORTON INTERNATIONAL  P O BOX 1282  LA PUENTE CA 91749-1282 
MOUNT ST MARYS COLLEGE  12001 CHALON ROAD  LOS ANGELES CA 90049-1598 
MT SAN ANTONIO COLLEGE  MATH & ASTRONOMY DEPT  WALNUT CA 91789 
MURAKAMI SCREEN  745 MONTEREY PASS ROAD  MONTEREY PARK CA 91754 
MUTUAL FLAVORS  1547 KNOWLES AVENUE  LOS ANGELES CA 90063-1682 
NAT'L NUTRITIONAL FOODS ASSO  3931 MC ARTHUR BLVD STE 101  NEWPORT BEACH CA 92660 
NATIONAL TECHNICAL SYSTEMS  5320 WEST 104TH STREET  LOS ANGELES CA 90045 
NAVY-NAVAL AIR WARFARE CTR  WEAPONS DIVISION 4B2200D  CHINA LAKE CA 93555-6001 
NCARI NAF  P O BOX 3000  BOULDER, CO 80307 
NCG INC  6806 VISTA DEL MAR LN  PLAYA DEL REY CA 90293-7640 
NEUTROGENA CORP  5700 W 96TH STREET  LOS ANGELES, CA 90045-5543 
NEXSTAR PHARMACEUTICALS  650 CLIFFSIDE DRIVE  SAN DIMAS CA 91773-2957 
NION CORP  15501 E 1ST ST  IRWINDALE, CA 91706-6201 
NORAC COMPANY INC  405 S MOTOR AVENUE  AZUSA, CA 91702-0706 
NORMAN FOX AND CO  PO BOX 58727  VERNON CA 90058-0727 
NORSE ASSOCIATES  635 CALLE ARROYO  THOUSAND OAKS CA 91360 
NORTH HOLLYWOOD HIGH SCHOOL  5231 COLFAX AVE  N HOLLYWOOD CA 91601 
NORTHRIDGE LABORATORIES  20832 DEARBORN STREET  CHATSWORTH CA 91311 
NORTHROP GRUMMAN CORP  8900 EAST WASHINGTON BLVD  PICO RIVERA CA 90660 
NORTHROP GRUMMAN CORP  ONE NORTHROP AVENUE  HAWTHORNE CA 90250 
NORTON DIAMOND FILM  14 MASON ST  IRVINE, CA 92718 
NSR  910 E SANDHILL AVE  CARSON, CA 90746 
NUTRO PRODUCTS INC.  445 WILSON WAY  CITY OF INDUSTRY CA 91744 
OAK RIDGE HIGH SCHOOL  1120 HARVARD WAY  EL DORADO HILLS, CA 95762 
>10  OCCIDENTAL COLLEGE  1600 CAMPUS ROAD  LOS ANGELES CA 90041-3397 
OCCIDENTAL PETROLEUM CORP  10889 WILSHIRE BLVD  LOS ANGELES CA 90024-4201 
OIL SCIENCE LABORATORY  3940 MARINE AVENUE STE L  LAWNDALE CA 90260-2223 
OLIVE VIEW HOSPITAL  14445 OLIVE VIEW DRIVE  SYLMAR CA 91342 
OLYMPIC LAB  2122 GRANVILLE AVENUE  LOS ANGELES CA 90025 
ON ASSIGMENT  26651 WEST AGOURA RD  CALABASAS, CA 91302 
ON ASSIGNMENT  ONE CIVIC PLAZA #290  CARSON CA 90745 
ONE LAMBDA INC  21001 KITTRIDGE ST  CANOGA PARK CA 91303-2801 
ONTOGEN CORP  2325 CAMINO VIDA ROBLE  CARLSBAD CA 92009 
OPI PRODUCTS INC  13056 SATICOY ST  N HOLLYWOOD CA 91605-3510 
ORANGE COUNTY SANITATION  10844 ELLIS AVENUE  FOUNTAIN VALLEY CA 92728- 
P T M & W INDUSTRIES  10640 S PAINTER AVENUE  SANTA FE SPRINGS, CA 90670 
PACE INCORP  2031 MAIN STREET  IRVINE CA 92614 
PACESETTER  15900 VALLEY VIEW CT  SYLMAR CA 91342 
PACIFIC COAST CHEMICAL  5100 DISTRICT BLVD  LOS ANGELES, CA 90058 
PACIFIC TECHNOLOGIES  1601 N SEPULVEDA BLVD #388  MANHATTAN BCH CA 90266-5133 
PACIFIC TOXICOLOGY LABS  1545 PONTIUS AVENUE  LOS ANGELES CA 90025-3305 
PARKER HANNIFIN  8939 S SEPULVEDA BLVD  LOS ANGELES CA 90045 
>5  PARSONS ENGINEERING SCIENCE  100 W WALNUT ST  PASADENA, CA 91124 
PARSONS ENGINEERING SCIENCE  6060 N IRWINDALE AVE #J  IRWINDALE, CA 91706 
PASADENA CITY COLLEGE  1570 E COLORADO BLVD  PASADENA CA 91106-2003 
PEARSON & ASSOCIATES  3820 DEL AMO BLVD STE 229  TORRANCE, CA 90503 
PEPPERDINE UNIVERSITY  24255 PACIFIC COAST HWY  MALIBU CA 90265 
PERMALITE REPROMEDIA CORP  19800 HAWTHORNE BL STE 258-112  TORRANCE CA 90503-1515 
PETERS & ASSOCIATES  2001 WILSHIRE BLVD STE 221  SANTA MONICA CA 90403-5664 
PGP INDUSTRIES INC  13429 ALONDRA BLVD  SANTA FE SPRIN, CA 90670-5696 
PHARMA CAL, LTD  31308 VIA COLINAS SUITE 107  WESTLAKE VLG CA 91362 
PHARMACIA BIOVISION  15350 BARRANCA  IRVINE CA 92618 
>10  PHARMAVITE CORP  1150 AVIATION PLACE  SAN FERNANCO CA 91340-1460 
PHENOMENEX  2320 W 205TH ST  TORRANCE, CA 90501 
PHILLIPS SERVICES CORP  2222 EAST SEPULVEDA BLVD  CARSON CA 90810 
PHYSICAL OPTICS CORP  20600 GRAMERCY PL STE 103  TORRANCE CA 90501 
PHYSICAL OPTICS CORP  2545 W 237TH ST STE B  TORRANCE CA 90505-5216 
PILOT CHEMICAL CO  11756 BURKE STREET  SANTA FE SPRINGS CA 90670 
PIONEER VIDEO 
PMT  9255 DEERING AVE  CHATSWORTH, CA 91311 
POMS SMITH LANDE & ROSE  2029 CENTURY PARK EAST  LOS ANGELES, CA 90067 
POSITIVE LAB SERV  781 E WASHINGTON BLVD  LOS ANGELES, CA 90021 
PRECISION DYNAMICS  13880 DEL SUR ST  SAN FERNANDO, CA 91340-3490 
PREMIERE PRODUCTS  10312 N NORRIS AVENUE #C  PACOIMA CA 91331 
PSYCHOMEDICS  5832 UPLANDER WAY  CULVER CITY CA 90230 
PTM&W INDUSTRIES INC  10640 S PAINTER AVENUE  SANTA FE SPRINGS, CA 90670 
PUREX CORP  24600 S MAIN STREET  CARSON CA 90749 
QUANTERRA  1721 S GRAND AVENUE  SANTA ANA, CA 92705 
QUANTIMETRIX CORP  2005 MANHATTAN BEACH BLVD  REDONDO BEACH, CA 90278 
QUANTUM DYNAMICS INC  6414 INDEPENDENCE AVE  WOODLAND HILLS CA 91367-2607 
QUARTZ HILL VET CLINIC  42237 50TH STREET  QUARTZ HILL CA 93536 
R&D LABS INC  4640 ADMIRALTY WAY STE 710  MARINA DEL REY, CA 90292-6620 
RADIAN CORPORATION  300 N SEPULVEDA BLVD #1000  EL SEGUNDO CA 90245-3546 
RADIOLOGY DEPT/HLTH SCI CAMPUS  2250 ALCAZAR ST STE 106  LOS ANGELES CA 90033 
RAFFAELLO RESEARCH LABS INC  401 AMAPOLA AVE  TORRANCE, CA 90501-1477 
RAINBOW PLASTICS  PO BOX 4127  EL MONTE CA 91734 
RANCHO SANTIAGO COLLEGE  1530 W 17TH STREET  SANTA ANA CA 92706 
READY PACK PRODUCE  4401 FOXDALE AVENUE  IRWINDALE CA 91706 
REFRIGERANT ONE  7401 W 91ST ST  LOS ANGELES, CA 90045 
RELIANCE INC.  BOX 641804  LOS ANGELES CA 90064 
RELIANCE UPHOLSTERY  137 EAST ALONDRA  GARDENA CA 90248 
REPROGON INC  14 VIRGIL CT  IRVINE, CA 92715 
REXOR CORPORATION  1480 S VINEYARD AVENUE  ONTARIO CA 91761 
ROHM & HAAS  P O BOX 3097  CULVER CITY CA 90231 
ROSEMONT ANAYTICAL  2400 BARRANCA PARK WAY  IRVINE CA 92606-5018 
ROSS TECHNICAL ASSOCIATES  260 E KRUSE AVENUE  MONROVIA CA 91016 
ROYAL POOLS  2305 S MANCHESTER AVE  ANAHEIM CA 92802 
RTG DATA SYSTEMS  309 SANTA MONICA BLVD STE 214