UL LLC is a global safety certification company headquartered in Northbrook, Illinois. ... History[edit]. UL headquarters in Northbrook, Illinois. Underwriters Laboratories Inc. was founded in 1894 by William Henry Merrill. Early in his career as an ...


UL is a global independent safety science company with more than a century of expertise innovating safety solutions.


Dedicated to promoting safe living and working environments, UL helps safeguard people, products and places in important ways.


Feb 26, 2019 ... Underwriters Laboratories (UL) is the largest and best known independent, not- for-profit testing laboratory in the world. Based in Northwood ...


After 100 years as the leading product safety testing and certification organization , Underwriters Laboratories Inc. (UL) is synonymous with safety. UL's thorough ...


Nationally Recognized Testing Laboratories | Underwriters Laboratories Inc.


Underwriters Laboratories Inc. (UL) announced it elected Darryll Pines, Ph.D. and Philip S. Khoury, Ph.D. to UL's board of trustees. Darryll Pines serves as the  ...


Accreditation Details for UL Verification Services Inc.


264 UL reviews. ... I have been working at UL full-time for more than a year. Pros. I wasn't very familiar with UL before a friend referred me to a job there so I wasn't sure ..... Inc. "Glassdoor" and logo are proprietary trademarks of Glassdoor, Inc.