A united-states-based, not-for-profit, and privately owned and operated product safety testing and certification organization. based in northbrook, illinois, underwriters laboratories develops standards and test procedures for products, materials, components, assemblies, tools and equipment–chiefly dealing with product safety.
AvantGuard Monitoring Centers, LLC. | P.O. Box 15022 | Ogden, UT 84415 | Office: (877) 206-9141 | Fax: (801) 781-6133