Energy Focus, Inc., alongside its affiliated businesses, focuses on the ideation, creation, manufacturing, marketing, and sale of energy-saving lighting systems, advanced control mechanisms, and ultraviolet-C (UV-C) light disinfection products. Their reach extends throughout the United States and across international markets. The company provides a specialized range of light-emitting diode (LED) lighting solutions for naval applications, catering to the U.S. Navy and its international allies. This array includes resilient, military-grade items like the Intellitube retrofit TLED and the Invisitube ultra-low EMI TLED, in addition to various maritime fixtures such as LED globe lights, berth lights, high-bay fixtures, and LED conversion kits. Beyond military offerings, its product lineup encompasses RedCap emergency battery backup TLEDs and the adaptable EnFocus lighting platform, which supports dimming and color adjustment. They also supply LED replacement luminaires for linear fluorescent lamps, downlights, and retrofit kits for low-bay, high-bay, and office environments. Other notable products include LED dock lights and portable UV-C air purification units, specifically the nUVo tower and nUVo traveler. Energy Focus distributes its goods to the military maritime, industrial, and commercial sectors. Sales channels are diverse, involving direct sales teams, independent representatives, electrical and lighting contractors, distributors, and online retail platforms. The firm, which commenced operations in 1985, was initially known as Fiberstars, Inc., before officially adopting the name Energy Focus, Inc. in May 2007. Its corporate headquarters are situated in Solon, Ohio.