MAC Calibration Standards for SEM TEM BSD BSED STEM
Standards for the following micro-analysis systems: AUGER, BSED, EDX, SEM, STEM, TEM, WDX, XRF, Micro-probe and Calibration standards for BSED and Scanning Electron Microscope (SEM).
http://www.kvision.nl/Producten/MAC/MAC.html

Caliso
Caliso Software Calibration Management software for metrologists, scientists and engineers
http://www.calisouk.com/

Testing Calibration Services
The calibration of materials testing machines. Calibration of tensile and compression testing machines, push pull reading devices. Long travel extensometers calibrated to the UKAS standards.
http://www.tcslab.co.uk

Mesa Specialty Gases & Equipment
MESA Calibration Gas is a supplier of specialty calibration gas, disposable gas cylinders and regulators. Pure oxygen, CO2 and hydrogen cylinders used in health & industry contexts. Compressed Calibration Gas Cylinders, Disposable Gas Cylinder, Specialty Gas Products
http://cal-gas.com

Density Calibration Laboratory
World-class Density Metrologists
http://www.density.co.uk/

MESA Specialty Gas & Equipment
Mesa Specialty Gas is a supplier and source of specialty gas, compressed calibration gas cylinders, standards for instrumentation, specialty gas equipment, instrument grade gases - co2, oxygen, air. MESA Specialty Gas, Gases, Calibration Gas Equipment, Gas Cylinder Specifications
http://www.mesagas.com/

Hitek Calibration Services
Calibration Equipment and electronic testing services - HITEK Calibration
http://www.hitek.co.uk

Self Calibration Resource Center
Self-Calibration for high precision metrology
http://www.selfcalibration.com/

Calibration Laboratory
Process Instruments has provided instrument repair and test equipment calibration services since 1964. Process Instruments specializes in supporting Honeywell and Leeds and Northrup products. Process Instruments sells discontinued instrumentation by all major USA manufacturers, and both instruments and spare parts by Honeywell and L&N. Process Instruments designs, builds, installs and maintains control systems for all processes.
http://www.callab.net

Precision Dynamics
PDC is the global leader in Identification Wristbands & ID Systems.
http://www.pdcorp.com/