UL – Underwriters Laboratories

UL builds trust in the safety, security and sustainability of products, organizations and supply chains – enabling smarter choices and better lives. Our robust suite of offerings includes testing, inspection, auditing, certification, marketing claim verification, training, advisory services and software solutions. In all that we do, we apply science and expertise to enable the responsible development, production, marketing and purchase of the goods, solutions and innovations of today and tomorrow. To learn more about us, visit UL.com.