NIST-traceable calibration

Adams Maxwell manufactures precision coil winding machines and electromagnetic solutions, built in its Moorpark, California facility. Since 1976 the company has produced manual and automatic winders for transformers, inductors, and coils, serving aerospace, defense, medical, energy, and audio industries. It is ISO 9001:2015 compliant with NIST-traceable calibration and offers direct engineering support.

CAD modelingcoil windingcustom tooling designin-house prototyping and testingrapid prototypingsimulation

Agile Calibration is a Perry Johnson Laboratory accredited calibration company led by Bill Albert, an expert in metrology. It provides expert on-site calibration services for RF, Microwave and Photonic test and measurement instruments, serving businesses from its headquarters near Philadelphia, Pennsylvania and around the continental United States. All processes and procedures comply with ISO guidelines, including ISO 9001:2015, ANSI/NCSL Z540-1, ISO 17025 and MIL-STD-45662A specifications.

DC & low frequency calibrationon-site calibrationoptical equipment calibrationRF & microwave calibrationvector network analyzer calibration

Ahmic Aerospace is a Dayton, Ohio-based research and development company founded in 2014 that specializes in high-performance instrumentation and measurement techniques for aerospace testing. It develops wall shear sensors, coaxial thermocouples, temperature gauges, and aerodynamic balances for hypersonic ground facilities and flight programs, and operates in-house aerodynamic test facilities including a supersonic wind tunnel, shock tube, and hot jet rig.

boundary layer researchCADcalibration and testingCFDdesign and developmentFEAhot jet testinglow rate productionshock tube testingsupersonic wind tunnel testing

Alltorc, legally All American Hydraulic Tools Inc., is a family-owned, WBE-owned company based in Burbank, California, founded in 1986 by Bruce Carmichael. It supplies industrial torque and tension tooling, offering tool sales and rental, calibration, repair and maintenance, on-site field bolting, and custom solutions. Every tool ships with a NIST-traceable Certificate of Calibration.

application engineeringcalibrationcustom solutionsfield bolting serviceskit assemblyrepair and maintenancetool sales and rental

Allometrics is an A2LA ISO/IEC 17025 accredited calibration laboratory and provider of controlled environment services, based in Webster, Texas. Since 1976 it has offered NIST traceable calibration for laboratory and industrial instruments and certification of cleanrooms, biosafety cabinets, HEPA filters, fume hoods, and laminar flow hoods for regulated industries nationwide.

biosafety cabinet certificationbiosafety cabinet certification trainingcleanroom certificationenvironmental samplingHEPA filter integrity testingISO/IEC 17025 accredited calibrationmicrobial testingmobile laboratory field serviceonsite calibration

Apex Waves, LLC is based in Raleigh, North Carolina and specializes in system maintenance for obsolete National Instruments (NI) hardware, helping end users keep legacy systems running. It offers new, new surplus, and remanufactured/reconditioned test, measurement, and control instruments, with a large inventory of calibrated and fully tested mature and obsolete NI modules, plus repair services and brokered NIST traceable calibrations.

repair servicessame-day and expedited shippingsurplus equipment buybacksystem maintenance for obsolete NI hardware

Bio Calibration Company, Inc. provides pipette calibration services, both on-site and off-site (ship-in), with same-day on-site calibration available. The company is accredited to the ISO/IEC 17025:2017 standard, and all work is NIST-traceable. It also offers preventive maintenance and repair for pipettes and calibration for other lab equipment. It is headquartered in the Greater Philadelphia area with offices and laboratories in Sewell, New Jersey.

balance calibrationcentrifuge calibrationhigh-throughput instrument calibrationISO/IEC 17025:2017 accredited calibrationoff-site/ship-in calibrationon-site calibrationpipette calibrationpipette repairpreventive maintenancetemperature calibrationthermal cycler calibration

Southwest Calibration Service, Inc. is a Houston-area (Stafford, TX) ISO/IEC 17025-accredited calibration laboratory founded in 1988 and accredited by ANAB since 2007. It provides NIST-traceable calibration and conformity testing for manufacturers in energy, aerospace, pharmaceutical, industrial, and chemical processing industries, plus metrology equipment sales.

Dimensional calibrationelectronic calibrationISO/IEC 17025 accredited calibrationmetrology equipment salesonsite calibrationphysical calibrationtemperature calibrationthread gage calibration

Calright Instruments is located in San Diego, California. Since 2002, it has been a source for buying, renting or leasing new electronic test equipment, used test equipment, and refurbished test and measurement equipment. It is an authorized distributor of new test equipment and offers fully tested pre-owned equipment, weekly and monthly rentals, in-house repair with emphasis on RF/microwave repair, and NIST traceable calibration services with a laboratory accredited to ISO/IEC 17025:2017 through A2LA.

calibration servicesdistribution of new test equipmentequipment rentalrefurbishing test equipmentRF/microwave repairtest equipment repair

Castletronics is a small company located just outside the Denver, Colorado metro area that provides high-quality, precision electronic equipment. With decades of technology and engineering R&D experience, it evaluates, services, refurbishes, and delivers electronic equipment, verifying each unit against manufacturer specifications and offering NIST-traceable calibration on select instruments.

equipment evaluation and servicerefurbishmenttesting and verification against manufacturer specifications

Com-Power is a manufacturer of test and measurement instrumentation for electromagnetic compatibility (EMC) testing, located in Southern California, USA. Since 1989 it has offered EMC test equipment for emissions and immunity testing to meet global EMC test standards, for both preliminary and final compliance testing. It offers direct sales plus a network of representatives and distributors worldwide, and provides a three year warranty.

EMC emissions and immunity testing equipment manufacturingISO 17025 accredited calibration

Criterion Calibration Services, LLC is a calibration startup based in Lakeland, Florida, serving businesses in Lakeland, Polk County, and the state of Florida. Its staff has over a decade of experience in industries such as aerospace, automotive, and industrial, and services tools, instruments, and test equipment.

calibration consultingISO 17025 compliant calibrationonsite calibrationsame day delivery of calibration certificates

Davis Instruments manufactures weather stations and environmental monitoring instruments, including the Vantage Vue and Vantage Pro2 weather stations, WeatherLink data collection and viewing products, AirLink air quality monitors, and EnviroMonitor agricultural monitoring systems. The company states that thousands of Davis weather stations operate around the world and describes itself as an AEM brand and a leader in smart-sensing for agriculture.

agricultural field monitoringair quality monitoringdata collection to cloudremote monitoringweather monitoring

Drysdale & Associates, Inc. specializes in thermal and spectral analysis, offering ISO/IEC 17025:2017 accredited and NIST-traceable infrared calibration services for infrared temperature sensors, cameras, and blackbodies, performed in their Cincinnati laboratory or on-site. They also provide ASNT-compliant infrared thermography training, consulting engineering services, and specialized instrumentation sourced through manufacturers such as Teledyne Hastings Instruments, PYRO by Keller, and HGH Infrared Systems.

3rd party inspectionsASNT-compliant trainingbuilding analysis and air infiltration testinggas flow measurementinfrared thermography trainingin-lab calibrationISO/IEC 17025:2017 accredited infrared calibrationnon-destructive testing (NDT)on-site calibrationProfessional Engineer servicespulsed thermographytemperature measurementthermal wave imagingvacuum system design, testing and validation

Dynamic Measurement Systems is a Houston, Texas-based provider of Dillon dynamometers and force measurement equipment, offering in-stock mechanical and digital dynamometers, NIST-traceable calibration, repair, and rental services. The company serves oil & gas, industrial manufacturing, utility power, marine, transportation, aerospace, and research industries, and holds CAGE Code 1W4R9 for federal and defense procurement.

custom unit configurationdynamometer rentaldynamometer repairsame-day shipping

Edmunds Gages is a family-owned dimensional measurement specialist founded in 1950 and headquartered in Farmington, Connecticut. Three generations of Edmunds family ownership run the company, which is ISO:17025 accredited and performs every phase of manufacturing in-house. It provides dimensional measurement products and measurement services, including calibration services traceable to NIST.

air gagingcalibration servicescustom gage design and builddouble temperature stabilizationelectronic contact gaging with LVDTshand lappingin-house manufacturingprecision vision automated gaging

Elemental Machines goes beyond traditional IoT sensor manufacturing by combining cutting-edge hardware with advanced data science and software. The company provides intelligent connectivity solutions that transform raw data into actionable insights, enabling smart labs and manufacturing facilities to optimize operations, safeguard supply chains, and eradicate inefficiencies.

custom reportingequipment integrationsimplementation servicesIoT monitoring hardwarepredictive analyticssoftware dashboardstemperature mapping

Environmental Test Systems, Inc. is an independently owned HVACR service company based in Berthoud, Colorado, serving industries across Colorado, surrounding states, and the continental US for over 24 years. It specializes in industrial HVACR and environmental chambers, offering diagnostics, repair, installation, accredited and non-accredited calibration, and temperature uniformity surveys.

calibrationdiagnosticsHVACR repairinstallationISO/IEC 17025:2017 accredited calibrationmaintenancetemperature uniformity surveys

Field Calibrations, Inc. is a Phoenix, Arizona-based calibration asset management and calibration service provider, ISO/IEC 17025:2017 accredited by the International Accreditation Service (IAS certificate CL-112). It manages the full lifecycle of measurement assets, including active status, calibration due dates, overdue notifications, controlled disposition, and certificates, with NIST-traceable measurement across seven disciplines. The company cites integrity and service since 1983 and incorporation in Arizona on January 2, 1991. It is a wholly-owned

calibration asset managementchemical calibrationDC/low frequency electrical calibrationDimensional calibrationISO/IEC 17025:2017 accredited calibrationMechanical calibrationon-site calibrationpressure & vacuum calibrationrecall and overdue notificationsRF/microwave & time/frequency calibrationthermal/environmental calibration

FlowMaxx Engineering designs and manufactures flowmeters for measuring gas and liquid flow in piping systems. Their flowmeters are designed in accordance with ASME and ISO standards and provide accurate, repeatable, and dependable results with proper instrumentation. They also offer NIST traceable calibration services with 0.1% to 0.5% accuracy.

flowmeter designflowmeter manufacturing

Fox Valley Metrology is an ISO/IEC 17025 accredited calibration company founded in 1996 that provides calibration, repair and new equipment sales services of precision measuring equipment. It operates nine locations across the United States and serves thousands of organizations worldwide with 3-5 day turnaround times and onsite calibration options.

equipment salesgage management softwareISO/IEC 17025 accredited calibrationonsite calibrationpickup and deliveryrepair

Jackson Aircraft Weighing Systems (JAWS) is located in Riviera Beach, Florida and has provided FAA-compliant, NIST-traceable aircraft scales and weighing systems since 1993. They serve General Aviation, Helicopters, Corporate Jets, Regional Jets, and Large Airliners with sales, rental, service, and calibration.

aircraft weighing systems manufacturingrental servicerepair servicescale sales

Kanomax USA supplies, supports and calibrates precision measurement instruments for airflow, fluid, and particle analysis. Its products include anemometers, airflow capture hoods, micromanometers, duct air leakage testers, particle counters, dust monitors, indoor air quality monitors, fume hood testing equipment, automotive testing systems, and sound and vibration meters. The company serves industries including HVAC, cleanroom, semiconductor, automotive, aerospace, pharmaceutical, and industrial manufacturing, and operates an ISO/IEC 17025 accredited cal

calibrationISO/IEC 17025 accredited calibrationrepair

K-Tec Systems manufactures custom thermocouples, RTDs, and wire harnesses in-house in Ferndale, Michigan, and supplies Aerosensor aerodynamic probes, Chell Instruments pressure scanners, and Premosys color sensors as the authorized U.S. distributor. Founded in 1989, the company serves automotive, aerospace, defense, drone, and medical test programs and is a WBENC- and WOSB-certified woman-owned business.

engineering integrationRTD manufacturingthermocouple manufacturingwind-tunnel calibrationwire harness assembly