Kumho HT, Inc. manufactures and sells light bulbs, electronic devices, and light emitting diodes for automobiles in South Korea, China, and internationally. The company's S25 bulbs include front and rear turn signal, tail/stop, rear direction indicator, and back-up lamps, as well as daytime running and rear combination lamps. It also provides wedge bulbs comprising dashboard indicator light/door courtesy lamp, position lamp/license indicator light, map, room/high mounted stop lamp, and overhead console/reverse/rear combination lamps; festoon bulbs comprising map and room/truck/glove box/toilet mirror/door courtish, and personal lamps; and halogen bulbs comprising head lights and fog lamps. The company was founded in 1988 and is headquartered in Gwangju, South Korea.