Here are links to our certifications for your information and reference:

ESPEC equipment from Hudsonville, Michigan is manufactured in a plant whose Quality Management System is certified as being in conformity with ISO 9001:2015 by Intertek.

Accreditation status: Active
Standard: ISO 9001:2015
Valid Through: 10/18/2026

ESPEC ISO-9001 Quality Certificate PDF

ESPEC North America Hudsonville, Michigan 17025:2017

Accreditation status: Active
Scope: Calibration
Standard: ISO/IEC 17025:2017
Effective Through: 07/07/2026

ISO-17025 Calibration Certificate PDF (at

Note: 17025 is accredited for these types of measurements: Temperature, Relative Humidity, DC Voltage - Generate, DC Current - Generate, Electrical Simulation of Thermocouple Systems, Type T, Type K . Certification is valid for field calibrations.

ESPEC North America Conflict Minerals Reporting Initiative Template:

Effective Date: 07/13/2018

ESPEC Conflict Minerals Reporting Initiative Template

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