Certifications







Dialight Signals and Components is committed to producing top-quality optoelectronic components, earning customer trust through decades of excellence. Our reputation is upheld by certifications including ISO 9001, ISO 14001, and ISO 45001. These internationally recognized quality management systems set rigorous standards, emphasizing well-documented processes, continuous improvement, and customer satisfaction. Trust Dialight Signals and Components for expertise, reliability, and proven quality across our Circuit Board Indicators, Optopipe® Light Pipes, Prism® Surface Mount LEDs, Panel Mount Indicators, TIR Optics, and Lens and Reflective Optics.