Underwriters Laboratories Inc.

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Management Systems Solutions Customer Service

At Underwriters Laboratories, we count on the valuable feedback our customers give us to help improve the services we provide. We welcome your input and invite you to utilize some of our new contact features listed below.

For additional information, call our Customer Service line: +1-877-ULHELPS (854-3577), or e-mail us at cec@us.ul.com.