Quality

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


  • Essco's service has been excellent. Debra, Nicole, and your delivery driver have been professional, polite, accommodating, and a pleasure to do business with. Maintaining my calibration equipment (under our ISO 9001 standard) is one of my many recurring chores, and Essco makes it painless.

    David Szczypinski

    Materials & Productions Manager

    LEWA-Nikkiso America, Inc.


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Commercial vs Accredited Service