UL Worldwide
North America
Europe
Denmark
France
Germany
Sweden
Switzerland
U.K.
Latin America
Asia Pacific
Argentina
Brazil
Mexico
Australia
India
Malaysia
New Zealand
Thailand
Hong Kong
Singapore
Learn more about the Product Mindset — a global collective consciousness reflecting how people feel about products — whether they are making and selling them or buying and consuming them.
more
UL Advantage is a revolutionary approach to safety certification, providing a faster, smarter, more flexible path to the proven benefits of UL certification.
more
Helping safe, compliant products to reach the global marketplace.
more
Delivering a breadth of services for the growing area of sustainability.
more
Leveraging UL's engineering, safety and performance expertise for the critical systems essential to our well-being.
more
Delivering product testing and assessments demanded by the global supply chain.
more
Offering training, advisory services and thought leadership to give businesses a competitive edge.
more
Share

References to the status of your company or facility

The following statements indicate how you should accurately refer to the status of your service, company or facility in your advertising:

Correct references

Incorrect references

"UL Certified Installer of (type of systems*)"
OR
"UL Listed Installer of (type of systems*)"

*Reference the types of systems you install as part of your UL Certification only

"UL Approved Installer"

"UL Certified Installer"
when you are not a UL Certified Installer, but only sell equipment that connects to a UL Certified Central Station

"UL Listed Burglary Protection and Signaling Central Station"

"UL Listed Fire Alarm Central Station"

"UL Certified Central Station"
if you are not a UL Certified Central Station , but only use UL Listed equipment