333 Pfingsten Road
Northbrook, IL 60062
UL provides customized services, fire safety testing and certification for manufacturers, regulatory authorities, building owners, insurance companies and the fire safety community. For over a century, UL has developed standards, conducted fire safety testing, granted product certification and performed research programs. Our technical expertise, testing capabilities and portfolio of product certifications, together with our global reach, enables UL to be a full-service provider to the fire safety community.