This Directory contains the names of companies authorized to use the UL Mark on or in connection with
products that have been investigated by UL and found to be in compliance with UL’s requirements. These
companies, as well as the manufacturers and submitters of the products, have entered into an Agreement
with UL to use the UL Mark only on or in connection with products manufactured in compliance with
UL’s requirements. It should be noted that UL certified products of different makes or model designations
are not necessarily equivalent in quality or performance.