Underwriters Laboratories Inc.

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About The Fire & Security Authority

Published by the Regulatory Services Department and the Fire & Security Sector of Underwriters Laboratories Inc.

A Nationally Recognized Testing Laboratory (NRTL)

Managing Editor
Kim Mulhall
Telephone: +1-847-664-3606
Kimberly.A.Mulhall@us.ul.com

Address changes and additions
Telephone: +1-847-664-2461
Fax: +1-847-509-6257
Diane.E.Fonzino@us.ul.com