Energy Focus designs, manufactures, markets, and installs energy-efficient lighting systems for government, marine, and commercial markets in the United States and internationally. Its offerings include military maritime LED products such as Military Intellitube, globe lights, berth lights, and fixtures, as well as Invisitube ultra-low EMI tubular LEDs and retrofit kits for the U.S. Navy and allied navies. The commercial line covers direct-wire TLED replacements for linear fluorescent lamps, Intellitube TLED replacements, LED fixtures and panels for fluorescent or HID retrofits, LED down-lights, dock lights, wall-packs, vapor-tight fixtures, retrofit kits, and RedCap emergency backup TLEDs. Energy Focus also provides installation and design/integration services. The company serves military maritime, government facilities, retailers, museums, and other industrial and general commercial markets, selling through direct sales, independent representatives, and distributors. Headquartered in Solon, Ohio, Energy Focus was founded in 1985 and was formerly known as Fiberstars.