Intertek
OSHA-recognized NRTL; ETL Listed Mark accepted across North America; Canadian EWA-Canada division
Overview
Intertek is a global Total Quality Assurance provider headquartered in London, with deep expertise in testing, inspection, and certification for life safety and security products. Carrying on the legacy of Thomas Edison's ETL (Electrical Testing Laboratories), Intertek has over 130 years of safety innovation. As an OSHA-recognized Nationally Recognized Testing Laboratory (NRTL), Intertek certifies fire alarms, smoke detectors, access control equipment, intrusion detection devices, and emergency communications systems with its ETL Listed Mark, accepted by Authorities Having Jurisdiction (AHJs) across North America. Intertek EWA-Canada serves defense, government, and high-security clients in Canada.