Cal Lab Co., Inc. - South Holland, IL
Service Company
ISO/IEC 17025 & ANSI/NCSL Z540.3 accredited calibration services. National on-site & in-house calibration & repair services for electronic, physical, mechanical, & dimensional test equipment. ASQ certified calibration technicians. Calibrations are traceable to NIST. Access certificates of calibration online.
callabco.com/about

Precision Metrology - Milwaukee, WI (Serving Illinois)
Distributor, Service Company
Woman-owned ISO 9001:2008 & ISO/IEC 17025 certified. Instrument calibrating services. Repair, relocation, contract inspection, reverse engineering, scanning & field services are also available. Calibration services are traceable to NIST. A2LA accredited.
Brand Names: CDI, Dorsey, SPI, Starrett, Wisconsin
www.precisionmetrology.com/Index.asp

Dynamic Measurement Systems, LLC - Houston, TX (Serving Illinois)
Distributor, Service Company
Calibration services including analog, digital & mechanical gages & instruments. Instruments serviced include dynamometers, crane scales, load cells, indicators & force measurement systems. Calibration services adheres to N.I.S.T. standards.
Brand Names: MSI, Quantrol
www.dynameasure.com/service.htm

Allied Measurement Systems - Crestwood, IL
Distributor, Service Company
ISO/IEC 17025:2005 certified calibration or calibrating services for industrial weighing instruments. Capabilities include maintenance, installation, repair & training.
products.alliedmeasurementsystems.com/categ...

Koehler Scale, Inc. - Waukegan, IL
Distributor, Service Company
Calibration services for weighing instruments & equipment with capacities from 1 g to 100 tons. Calibration services are also available for test weights, torque testers & wrenches, crane, lift & hoist testers, balances & scales. ISO, OSHA, DOT, FDA & NSF compliant. Markets include OEM, clinical, food processing, laboratory, pharmaceutical & material handling.
www.koehlerscale.com/calibration.html

Advanced Technology Services, Inc. - Peoria, IL
Service Company
On-site & depot calibration. ISO 17025 accredited, traceable to NIST. Physical, electrical, mechanical, precision dimensional, microwave & thermodynamic test & measurement equipment. Physical: calipers/micrometers, pressure/vacuum, mass/volume, gages, fixed limit gages.
www.advancedtech.com/calibration.aspx

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of a wide variety of electronic, pneumatic & self-actuated valves & controls for process & HVAC applications including controllers, regulators, gages, meters, sensors & valves for temperature, flow & pressure.
Brand Names: Altek, Barber Coleman, Barber-Colman, Landis & Gyr, Marshalltown, Powers, Pyromation, Restrak,...
www.mmcontrol.com

Chicago Dial Indicator Co., Inc. - Des Plaines, IL
Manufacturer, Custom Manufacturer, Service Company
ISO 9001:2000 certified calibrating services of instruments including gages. Capabilities include reassembling & repairing.
www.dialindicator.com/mechanical_features_t...

Hedland/Flo-Tech Auth. Flowmeter Dist. - M & M Control - Antioch, IL
Distributor, Custom Manufacturer, Manufacturers' Rep, Service Company
Flow Meters & Sensors For Water, Air, Gases & Other Fluids.
Brand Names: Flo-Tech, Headland
www.mmcontrol.com/hedland-index.php

Partlow Authorized Distribution - M & M Control - Antioch, IL
Distributor, Manufacturer
Distributor & service of chart recorders, electronic & electro-mechanical controls, limit devices, gas valves & explosion proof controls for the control of temperature, pressure, level, flow humidity.
Brand Names: Rustrak
www.mmcontrol.com/Partlow.php

H.O. Trerice Authorized Distributor - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Valves, Controls, Gauges, Thermometers
www.mmcontrol.com/trerice_Temperature.php

Landis & Gyr Authorized Siemens Building Technologies, Dist. of M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of a full line of electronic or pneumatic HVAC, energy management & process controls including thermostats, valves, controllers & transmitters for the control of temperature, humidity, flow, level. Service is also available on many brands of controls & valves. Factory direct pricing
Brand Names: Landis & Gyr, MCC Powers, Powers, Powers Regulator
www.mmcontrol.com/siemens.php

Siemens, Authorized Controls Dist. - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
A full line of electronic or pneumatic HVAC, energy management & process controls including thermostats, valves, controllers & transmitters for the control of temperature, humidity & flow level. Service is also available on many brands of controls & valves.
Brand Names: Landis & Gyr, MCC Powers, Powers, Powers Regulator
www.mmcontrol.com/siemens.php

Pyromation Authorized Distributor - M & M Control - Antioch, IL
Distributor, Custom Manufacturer, Service Company
All types of temperature sensors including thermocouples, RTD's, thermistors, controllers & recorders. Complete repair service as well as design & engineering of systems.
Brand Names: Pyromation
www.mmcontrol.com/pyromation.php

Powers Controls Valves & Process Regulators Dist. - M & M Control - Antioch, IL
Distributor, Custom Manufacturer, Service Company
Regulators, valves, controls, controllers & instrumentation.
Brand Names: Crane Powers, Landis & Gyr, Powers, Powers Process Controls, Powers Regulator, Watts
www.mmcontrol.com/powershome.php

Lukas Microscope Service, Inc. - Skokie, IL
Distributor, Manufacturers' Rep, Service Company
Distributor; Rep.: Fiber Optics; Service: Instrument Repair & Calibrating

Franklen Equipment - New Lenox, IL
Distributor, Custom Manufacturer, Service Company
On-site & in-shop calibration of liquid flow meters up to 1,000 GPM.
Brand Names: AMCO, Civacon, Enraf, F.H. Maloney, FMC Smith, Fluid Power Products, Liquid Controls, NuFlo

Thomas Engineering, Inc. - Hoffman Estates, IL
Manufacturer
Tableting, Coating

EDB/Rotating Equipment - Elmhurst, IL
Service Company
Laser Alignment Of Rotating Equipment & Machinery. Complete On-Site & In-Shop Balancing, Vibration Analysis, Predictive Maintenance, Motor Rotor Bar & Motor Testing. Precision Service For Large & Small Industrial Applications

Delta Technical Products - Des Plaines, IL
Distributor, Service Company
Flat bed recorders, high pressure liquid & gas chromatography equip.

Bellofram Authorized Distribution - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Gauges, gages, thermometers, needle valves, transducers, air cylinders, regulators
Brand Names: Marsh Bellofram

JLW Instruments, Inc. - Chicago, IL
Distributor, Custom Manufacturer, Service Company
A2LA accredited calibration to ISO17025. On-site & in-house calibration & repair service. Includes scope, force, torque, pressure, mass, electronic & mechanical instruments. N.I.S.T. traceable.

American Calibration, Inc. - Crystal Lake, IL
Distributor, Manufacturer, Custom Manufacturer, Manufacturers' Rep, Service Company
ISO 17025:2005 certified & A2LA® accredited instrument calibrating services. Capabilities include calibrating of electronic equipment including multi-meters, oscilloscopes, clamp amp testers, mass, dimensional, mechanical, pressure & vacuum units, electrodes & radio frequency (RF), temperature, humidity, sound, optical/light source & torque systems.

Tru Cal International - Bensenville, IL
Distributor, Service Company
ISO 9001:2008 & ISO/IEC 17025:2005 certified. Electronic & physical/dimensional calibration services. Various instruments that can be calibrated include fiber optic, RF & microwave, metering, telecommunication, waveform monitoring & temperature measuring equipment & instruments. Test instruments repair, rental, testing, leasing, buying & selling services are also available. Meets ANSI/NCSL Z540-1-1994 standards.

Barcor Inc. - Deerfield, IL
Manufacturer, Custom Manufacturer, Service Company
Specialists in mechanical & electronic chamfer gages, chamfer micrometers, countersink gages, countersink depth gages, hole gages, angle gages, center gages, rivet height gages, thread pitch diameter gages, length gages, precision bench surface centers & optical hole inspectors. Standard & custom dimensional inspection gages. Standard & custom fiber optic illumination systems. Complete in-house repairs, calibration & inspection facilities; NIST (NBS) traceability & certification.