Our Inspector Information Center provides you with the most up-to-date information on everything from our accreditations to our certification marks

Here you will also be able to verify listed products as well as report products that are non-compliant with local, national, or international standards.

Product Directories
Search our online Directory of Listed Products to verify if a product has been tested and certified by Intertek and bears the ETL Listed, ETL Verified, S, or Warnock Hersey Listed Marks. Search our Product Directories.

Intertek and AHJs – Partners in Product Safety
View our pages dedicated to the partnership between Intertek and AHJs (inspectors, fire marshals, fire chiefs, building code officials and influencers). Learn about the product safety system, access free resources and external links that provide additional information, and read our AHJ-specific blog entries.

Intertek's accreditations, affiliations and recognitions extend throughout the Americas, Europe and Asia-Pacific and enable us to assist manufacturers with the global market entry of their products.

Arrange a Field Evaluation
With over 100 years of expertise, we know the standards and requirements that apply to virtually any product you may encounter. Our local engineers perform field evaluations quickly and thoroughly. Once unlabeled equipment has been evaluated and found to be in compliance with applicable safety requirements, our ETL Field Evaluated Mark will be applied. Start a Field Evaluation Project.

Certifications and Marks
From the ETL Listed Mark and Warnock Hersey Mark for North America, to the S Mark, CE Mark and GS Mark for Europe, our certification marks show that products conform to applicable standards and that the manufacturer is subject to a program of ongoing factory inspections.

Investigate an ETL or Warnock Hersey (WH) Listed Product

If you would like to report an ETL Listed or Warnock Hersey Listed product that does not appear to be in compliance with the applicable standard or report an ETL or Warnock Hersey Listed product that has been involved in an accident, you can submit a report to Intertek for investigation.

Read our expert articles, Certification Insights, in IAEI Magazine