Absolute Calibration
Independent laboratory providing calibration and repair of electrical, temperature, humidity, pressure and dimension measuring instruments.

Bodycote Materials Testing
The laboratory operates across a wide range of industry sectors including manufacturing, engineering, pharmaceutical, environmental and consumer products.

Analytical Services Ltd. UK
Testing laboratory, chemical and physical testing of textiles, chemical analysis of concrete, mortar and other materials.

ACT Laboratories, Inc.
Test panel manufacturer and independent automotive testing laboratory.

Chicago Testing Laboratory, Inc.
Asphalt testing laboratory, providing design, testing, failure analysis, training, and litigation support.

Calibration Laboratory
Resistor calibration with near NIST uncertainties, pressure, electrical, dimensional, optical, infrared, temperature calibration.

F-Squared Laboratories
An independent laboratory providing services for companies requiring US and Canadian safety approvals.

Garwood Labs
Testing services include vibration, shock, temperature and humidity, nebs, climatics, product safety, emi/emc, hydraulics and pneumatics.

Independent Testing Laboratories, Inc.
Provides testing services to the military, aerospace, automotive, medical commercial and telecommunication industries.

Rotech Laboratories
Materials testing analysis and consultancy, offering failure investigation, scanning electron microscopy and EDS, and fastener testing.

Pro-Pack Testing Laboratory, Inc.
Package testing laboratory located in Belleville, Illinois.

Farrington, Lockwood Co. Ltd.
Custom laboratory offering safety and abuse testing of batteries for compliance with international airworthiness and transportation regulations.

Radiometrics Midwest Corporation
An EMC/EMI electromagnetic compatibility engineering and testing center for domestic and international regulatory compliance.

Davis Calibration Lab
Calibration services provider with labs throughout the US, mobile facilities and onsite technicians.

Global Certification Laboratories
Performs electromagnetic compatibility (EMC) and electrical safety testing of new products.

IMR Test Labs
A2LA and NADCAP accredited testing lab specializing in failure analysis, chemical, mechanical, polymer, and metallurgical testing, as well as thermal spray, environmental and cyclic corrosion.

Precision Repair, Calibration, Sales and Service
ISO/IEC 17025 accredited laboratory servicing the manufacturing industry with calibration, gage repair, inspection services, and equipment sales.

Flow Dynamics
Calibration laboratories for liquid, inert and flammable gas flowmeter calibrations.

Beta Laboratory
Offering calibration, analytical testing and safety training programs.

Vibration Testing Of Colorado
Commercial test laboratory offering vibration, shock, humidity and climatics testing services.

Main ChB, Inc.
A2LA (17025)accredited laboratory providing customized metrology and calibration services.

TouchStone Systems & Services, Inc.
Midwest-based independent testing laboratory for automotive, aerospace and commerical industries.

VMS International
Australian calibration laboratories that are NATA accredited and ISO certified ensuring traceability.

Quad City Laboratory, Inc.
Provides state of the art testing, inspection, and calibration services.

Municipal Testing Laboratory
Provides construction inspection and testing services.

New York Testing Laboratories, Inc.
Independent testing laboratory for industry and government projects.

Chicago Spectro Service Laboratory
Independent metallurgical laboratory specializing in the chemical, physical and metallurgical testing of ferrous and nonferrous materials.

Materials Analytical Services, Inc.
Analytical testing laboratory focusing on industrial hygiene, materials analysis, instrument service, and semiconductor analysis.

Riga Analytical Lab
Offers structure characterization and material analysis using FIB.