Accredited to ISO/IEC 17025:2005, the Essco quality system meets the technical competence and management system requirements that are necessary to consistently deliver technically valid test results and calibrations.

As an accredited laboratory, we work to the highest metrology standards and demonstrate competency to metrology-trained auditors from the accrediting body.

We encourage current and prospective clients to audit our quality system and facilities. If you would like to make arrangements – or simply have questions about why you should work with an accredited vendor like Essco – please call 800-325-2201.

Accreditation Details

  • We choose to use Essco over our local calibration labs in Michigan because your service is so much better.  We get quotes very fast, and the calibration service is in a more timely manner than that of a lot of other labs.


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Commercial vs Accredited Service