Warnock Hersey provides independent third-party certification of building and construction products as a division of which company?

Warnock Hersey provides independent third-party certification of building and construction products as a division of which company?

• A. Intertek
• B. CSA
• C. NOMMA
• D. ULC

Answer: (A)

Warnock Hersey is the certification mark used for building and construction products that is managed by Intertek. Intertek is a global testing, inspection, and certification company, and Warnock Hersey is one of its certification programs. Seeing the WH mark on a product means it has been independently tested and certified under Intertek’s program. The other organizations listed are separate bodies with their own marks or roles, not the parent company of Warnock Hersey.

Warnock Hersey is the certification mark used for building and construction products that is managed by Intertek. Intertek is a global testing, inspection, and certification company, and Warnock Hersey is one of its certification programs. Seeing the WH mark on a product means it has been independently tested and certified under Intertek’s program. The other organizations listed are separate bodies with their own marks or roles, not the parent company of Warnock Hersey.