Micro Quality Calibration, Inc. - Chatsworth, CA
Distributor, Custom Manufacturer, Service Company
ISO/IEC 17025-2005 ACCR certified instrument calibration services including electronic measurement & test equipment, flow meter, humidity meter, ISO/IEC 17025, industrial furnace, oven, burner, control, on-site, pressure gage, thermometer, replication, dimensional inspection, tester & torque.
www.microqualitycalibration.com/

Q-PLUS Labs - Irvine, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 & ISO/IEC 17025:2005 certified instrument calibrating services. Instruments calibrated include check fixtures, master tools, spline gages & other unconventional gaging devices. Check fixture calibrating services are used to calibrate all types of check fixtures including targeting fixtures for castings, clam-shell gages for aerospace components & contour gages with go/no-go gage balls. Complete & detailed spline gage calibration services include accurate MOW (measurement over wires) or MBW (measurement between wires).
www.qpluslabs.com/services/calibration

American Scale Co., Inc. - Los Angeles, CA
Distributor, Manufacturer, Service Company
Instrument calibrating & repair services. 24 hr. emergency response, maintenance contracts & all sizes.
Brand Names: AND, ASCO, Cas, Digi, Epson, Matko, RLWS, Roughdeck, Star Micronics, Yamato
www.americanscale.com

Empire Scale Co. - San Leandro, CA
Distributor, Service Company
Instrument calibration services including scales & balances calibration services. Installation, testing, repairing & preventative maintenance services are also available. Services meet with GMP, ISO, FDA & NIST requirements. 24x7 services available.
www.empirescale.com/services.asp

Meter Maintenance & Controls, Inc. - Redlands, CA
Distributor, Manufacturer, Custom Manufacturer, Service Company
Calibration services for all types of flow measuring instruments including flowmeters. In-house capabilities include designing, engineering, panel building & fabrication.
www.gommci.com/calibration-services.html

International Thermal Instrument Co. (ITI Co.) - Del Mar, CA
Manufacturer, Custom Manufacturer, Service Company
Thermal analysis engineering services with instrument calibrating capabilities. Custom thermal measurement instruments manufactured include thermoelectric calorimeters, geothermal heat flux transducers, heat flux transducers, heat loss detection systems, specific heat apparatus, thermal conductivity analyzers, flame intensity calorimeters, thermoelectric velometers & thermoelectric anemometers.
www.iticompany.com

Sperle Scales, Inc. - Santa Fe Springs, CA
Distributor, Service Company
Instrument calibrating or calibration services. Various products include analyzers, balances, indicators, scales, printers, gages or gauges viscometers and weights.
www.sperlescales.com/

Anmar Metrology, Inc. - San Diego, CA
Service Company
Instrument Repair & Testing Equipment Calibration Service

Left Coast Scale Service - Quail Valley, CA
Distributor, Service Company
Instrument calibration services for scales. Calibration services feature NIST traceable test weights, ISO test reports & training services. Other services include repair, leasing & maintenance. Scales are available for transportation, industrial, retail & laboratory applications. Calibration services are ISO compliant.

PTC Engineering, Inc. - Temecula, CA
Service Company
Electronic repair

SKY West Instruments - Upland, CA
Service Company
Aircraft

Brunson Instrument Co. - Torrance, CA
Service Company
Surveying instrument sales

Precision Instrument Correction - La Palma, CA
Service Company
Instrument Repair & Calibrating Service

Pacific Scientific Co. - Duarte, CA
Manufacturer, Service Company
Manufacturer Of Aircraft Equipment, Parts & Supplies; Instrument Repair & Calibrating Service

AudioMed, Inc. - Santa Fe Springs, CA
Distributor, Service Company
Distributor Of Audiometers; Noise Control Service

Balance Industrial Scale, Inc. - Los Alamitos, CA
Distributor, Manufacturers' Rep, Service Company
Lab to ind. scales repair & calibrating, traceable NIST.

Accurate Instrument Repair, Inc. - Foothill Ranch, CA
Service Company
Calibration Service

Dillon/Quality Plus, Inc. - Camarillo, CA
Distributor, Custom Manufacturer, Service Company
Dynamometers, force gages, load cell systems, testing machines, all makes, ANZ540-1 compliant (formerly MIL-STD 45662A), ISO 9000, NIST traceable.: Dillon, Imada, Shimpo, MSI
Brand Names: Shimpo

K E K Scientific Co. - West Covina, CA
Distributor, Service Company
Instrument repair service

Wyle - El Segundo, CA
Service Company
Testing, research & engineering services to industry & Govt. standards.

Spheric-Trafalgar, Ltd. - Rancho Cucamonga, CA
Manufacturer, Custom Manufacturer
Manufacturer of high precision balls of chrome steel, stainless steel, tungsten carbide, silicon nitride & many types of modified balls, for use in OEM, inspection, gauging & bearing applications. ISO 9001:2000 / TS 16949:2002

Parker Supply Co. - Los Angeles, CA
Distributor, Custom Manufacturer, Service Company
Nist traceable, authorized diaphragm seal & switch assembler

Davis/Inotek - Irwindale, CA
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

R.A. Electrical Services - Pacoima, CA
Service Company
Calibration & repair services of electrical, medical, optical, telecommunication & process control instrumentation. Specialized & standard parameters including: porosity, pH, ultrasound, Ultraviolet, temperature, pressure, voltage, current, resistance, frequency. Certification traceable to N.I.S.T. including ANSI/ISO/IEC 17205, MIL-STD 45662A, & ISO 9000/2000.

Parker Supply Co. - Bakersfield, CA
Distributor, Custom Manufacturer, Service Company
Nist traceable, authorized diaphragm seal & switch assembler