When you work with American Calibration, feel confident knowing that you are working with a fully accredited calibration company certified by the Illinois Department of Weighs and Measures. We provide your company with over 350 on-site calibrations and offer complimentary loaners for the duration of your calibration. We are also a provider of third party testing and dimensional inspection. With same day service available on many of our services, know that you have made the best decision possible with American Calibration.