The UL Mark, displayed on carbon monoxide detectors, is a globally recognized symbol of safety and performance. A global leader in applied safety science, UL Solutions transforms safety ...

The UL Certification Marks serve as a recognized symbol of trust in our customers’ products and reflect an unwavering commitment to advancing our safety mission. We help our customers innovate, launch ...

The UL Mark serves as a recognized symbol of trust in our customers’ products and reflects an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new ...