Customer stories
UL_FI

Welcome to UL’s Circle of Trust

“Customers have come to trust that products with the UL mark are safe and reliable. Companies worldwide have trusted UL with their most secret product information. And now, UL trusts Microsoft to help create a future that is safe and to help us innovate at the speed of our customers.” Bob Jamieson, information security director for UL. —Learn why UL trusts Office 365 and the Microsoft cloud.