LCD/TFT/Touchscreens/Panels/Modules
AZ Displays, Aliso Viejo
Densitron Technologies, Corona
Dixal Technologies, Thousand Oaks (Newbury Park)
Earth LCD, Costa Mesa
Emerging Display Technologies (EDT), Irvine
Industrial Electronic Engineers, Van Nuys
Nujay Technologies LCDs, Lake Forest
Pacific Display Devices, San Clemente
Shelly, Irvine
Tianma USA, Chino
Varitronix, City of Industry
Vertex LCD, Placentia

Diversified: Switches/Relays/Circuit Breakers
B & B Electric Sales, Ventura
Access Platform, Ontario
Electrical Power and Controls (EPC), Long Beach
Flame Enterprises, Canoga Park
Pacific Parts & Controls, Chino
PHC Enterprise, La Mirada - also batteries, power transformers, tools
Selco, Buena Park - also control panels, knobs, meters
Western Switches and Controls, Brea, Canoga Park

Fuses/Circuit Breakers/Protection
Bourns, Riverside
Elec-Saver, Lakewood
Fuses Unlimited, Chatsworth
Poco Sales, Chatsworth

Relays
Aleph International, San Fernando - reed
American Relays, Santa Fe Springs - reed
American Zettler, Aliso Viejo
Babcock Electro-Mechanical Group, La Mirada
Cee Jay, Chino Hills - distributor, reed relays, switches, opto, proximity sensors
EAC Electronics, Chino - Cee Jay, reed
Teledyne Relays, Hawthorne

Switches
Anthem Switching Products, Temecula
Arcolectric, Canoga Park
Barksdale Control Products, Vernon
Cole Instrument, Santa Ana
Control Switches International, Long Beach
Digitran, Rancho Cucamonga
Electro-Mech Components, South El Monte
Miller Dial, El Monte - membrane, keypads
Staco Systems, Anaheim

Switches: Actuators
Dynalloy, Costa Mesa - shape memory
MOV Controls, Santa Fe Springs
US Koei Technologies, Torrance

Switchgear/Switchboards/Switching/Power Control Equipment/Consoles
General Switchgear, Santa Fe Springs
Powerline Control Systems (PCS), Northridge
WA Benjamin Electric

Diversified: Cable Assemblies/Switches/Connectors
Aerospace Materials (AMC), Placentia
Alpha Products, Oxnard
Caltronics, Canoga Park
Federal Technology Solutions (FTSI), Irvine
Foxconn, Rancho Santa Margarita
Glenair, Glendale
Interconnect Specialties, Brea
J&J Electronics, Irvine - also motion controls
John B. Ruby, Compton
Mann Organization, Irvine
Milspec Industries
OCG, Costa Mesa
Pasternack Enterprises, Irvine - coaxial, fiber optic
Raycon Technology, Huntington Beach
Tek-Mate Electronics, Gardena
Tri-Star Electronics International, El Segundo
TZT, Costa Mesa

Cable Accessories
Cable Markers, Lake Forest - labels, tubing, sleeving, clamps, ties, tags
Dorco Electronics Fiberglass Products Division, Santa Fe Springs - tubing
Zippertubing, South LA

Cable Assemblies
AK Industries, Torrance - power, marine, underwater
Atek Cables, Santa Ana
BAFO Technologies, City Of Industry - USB products
BeesMart, Diamond Bar - USB products
Belkin Components, Compton
Burton Electrical Engineering, Gardena - for hostile environments
C&S Assembly, Anaheim
Cable Exchange, Garden Grove
CableSys, La Mirada
Circuit Assembly (CA), Irvine
CompuCable, Costa Mesa - USB products
DSM&T, Fontana
EL-COM System Solutions, Garden Grove
ISC Engineering, Chino - embedded circuitry
JIT Manufacturing, Brea
Konex, Santa Ana
Merit Cables, Santa Ana
Min-E-Con, Irvine
Mingston Electronics (MEC), City of Industry - also power supplies
Molded Interconnect, Lake Forest (Foothill Ranch)
PI Manufacturing, Walnut
RAD Technologies Custom Cable Assembly, Sun Valley
Rapid Manufacturing, Orange
Sarco, Rancho Santa Margarita
So-Cal Value Added (SCVA), Camarillo
South Bay Cable, Idyllwild
Technical Cable Concepts, Costa Mesa
TIM-CO/CAL-RF, Simi Valley
TMC Enterprises, Pomona - power
Total Technologies, Irvine
Tri-Net Technology (TNT), Walnut
Unicable, Cypress
WTS Connectss, Anaheim

Connectors/Sockets
Air Electro, Chatsworth
Atwater Electronics, Burbank
Azimuth Electronics, San Clemente
Brevet, Irvine
CECO: Component Equipment Company, Camarillo
Comm Con Connectors, Duarte
Cristek Interconnects, Anaheim
Delphi Connectors Systems, Irvine
EMP Connectors, Tustin
ESL Power Systems, Corona
Fleck Research, Santa Ana - Global Connector Research Group
G&H Technology, Camarillo
Hi Rel Connectors, Claremont
High Connection Density, Santa Ana
Hirose Electric USA, Simi Valley
JAE Electronics, Irvine
ODU USA, Camarillo
On-Line Electronics, Costa Mesa
Oupiin, Santa Clarita (Valencia)
Phoenix Enterprises, Chatsworth
Rapid Conn, Lake Forest
Roman Sales, Encino
Rose Industries, Hesperia
Sabritec, Irvine
Spacecraft Components, Hawthorne
TCC Industries, Buena Park
Teledyne Reynolds, West LA (Mar Vista)
Viking Electronics, Moorpark

EMI/RFI Shielding
Adhesive Tapes in General
Coatings in General
Seals/Gaskets in General

Alco Technologies, Torrance - filters, panels
Eclipse Shielding, Mission Viejo - ferrites, gaskets
EMI Conductive Rubber, Anaheim
Global Wire Cloth, Santa Fe Springs
S&K Wire Cloth, Chino Hills
Spira, North Hollywood - gaskets, filters

Wire/Cable
Wire Products (non-Electronic)

Alan Wire, Irwindale
Anaheim Wire Products, Orange
Anixter, Anaheim, Burbank - also voice/data communications
Arrow Wire & Cable, City Of Industry
Calmont Wire and Cable, Santa Ana
Coast Wire and Plastic Tech, Carson
Cooner Wire, Chatsworth
Dacon Systems, Santa Ana
Danbru Wire & Cable, Fountain Valley
EAC Shielding, Santa Fe Springs
GW Lab (Glass Coated Wire), Canoga Park
Houston Wire & Cable, Norwalk
Industrial Electric Wire & Cable, Downey
National Wire & Cable, East LA (Lincoln Heights)
Philatron International, Santa Fe Springs
Prime Wire and Cable, Commerce
Rubadue Wire, Anaheim Hills
Southern California Braiding, Bell Gardens
Standard Wire & Cable, Rancho Dominguez
Victor Wire & Cable, Baldwin Hills
Wiremup Cable, Brea

Fans
NMB Technologies, Chatsworth
PSC Thermal Solutions (PSC Motor & Fan), Oxnard
Sanyo Denki America SAN Ace, Torrance
Watronix INB Thermoelectric Assemblies, West Hills

Motion Controllers/Servos
Advanced Motion Controls, Camarillo
Anaheim Automation
Bearing Engineers, Aliso Viejo
Centent, Santa Ana
Delta Tau Data Systems, Chatsworth
Dynamic Solutions, Irvine
Glentek Motion Control Solutions, El Segundo
Intelectric, Rancho Santa Margarita
Linear Industries, Monrovia
Mag-trol Associates, San Fernando
Mag-Trol Long Beach
Optimal Engineering Systems (OES), Van Nuys
Pro-Dex, Irvine
Sav-On Electric Motors, Sun Valley
Simon-Kaloi Engineering (SKE), Westlake Village
Specialty Motions (SMI 4 Motion), Corona
USAutomation, Laguna Hills

Electrochemical: ph/Ion/Conductivity
Advanced Sensor Technologies (ASTI), Orange
Endress+Hauser Conducta, Anaheim
Sensorex, Garden Grove

Thermistors
U.S. Sensor, Orange
Western Electronic Component Corporation, Camarillo
Wire Works, Marina del Rey

Transducers
C & A Transducers, Garden Grove - magnetic speed
Celesco, Canoga Park - position
Custom Sensors & Technologies (CST), Moorpark
Dytran Instruments, Chatsworth - force, pressure, acceleration
Futek Advanced Sensor Technology, Irvine - force, pressure, torque
Interlink Electronics, Camarillo - force
Kavlico, Moorpark - pressure, position, force, tilt
Muse Measurements, San Dimas - load cells, weight, force
Neon Controls, Calimesa - pressure
Patriot Sensors & Controls, Costa Mesa - position, pressure
Precise Sensors, Monrovia - pressure
Sensonetics, Huntington Beach
Transducer Techniques, Temecula - torque, load cells
Vishay Precision Group Load Cells, Covina
Vishay Sensortronics, Covina - load cells, force
West Coast Research, Santa Monica - torque, pressure, force