Dialight plc is a holding company. The Company manufactures and sells lighting products in the industrial market. It operates through two segments: Lighting, and Signals and Components. Its Lighting segment develops, manufactures and supplies light emitting diode (LED) lighting solutions for hazardous and industrial applications, and includes anti-collision obstruction lighting. Its Signals and Components segment develops, manufactures and supplies status indication components for electronics original equipment manufacturers, together with industrial and automotive electronic components and LED signaling solutions for the traffic and signals markets. Its LED lighting solutions include Vigilant Industrial Solutions, DuroSite Industrial Solutions and StreetSense Infrastructure Solutions. Its LED signaling solutions include transportation signals, obstruction signals and SafeSite hazardous area signals. Its indication solutions include Circuit Board Indicators and Panel Mount Indicators.