This page contains links to U.S. and Canadian databases and search tools as well as instructions and information relevant to UL Marks.

UL Product iQ®
A comprehensive database that includes manufacturers’ certifications and important product category information. Sign up for your complimentary account or log in today.

Visit UL’s Product iQ® informational page or click on the button below to learn more about UL’s Product iQ® and how it replaced the previous Online Certifications Directory and UL Product Spec®.

UL Architectural, Engineering and Construction (AEC) Resources
A self help resource related fire resistive construction for architects, design professionals, and code authorities.

A comprehensive source for products that are eligible for credits in LEED, WELL, and all major, global, green building rating schemes.

UL Marks
Visit this site for more insight into the UL Marks and Certifications.

UL Codes & Regulatory Services experts are available to provide code authorities with answers about the applications for which products are certified. Leave a message or send an email and we will respond promptly. Please call +1.800.595.9844 or email