Underwriters Laboratories Inc.

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How to make address changes

If there have been changes to your company name, address or contact person, please send the correct information on your company letterhead to the office that is handling your project or file. Please forward all US requests to the following address:

Underwriters Laboratories Inc.
Customer Experience Center
ATTN: NAFT
2600 NW Lake Rd.
Camas, WA 98607-8542
USA
Phone: +1-877-ULHELPS (854-3577), Ext. 49151
Fax: +1-360-817-6278
E-mail: NAFT@us.ul.com