Energy Focus, Inc. (Energy Focus) designs, develops, manufactures, and markets lighting systems for use in both the general commercial market and the pool market. The Company produces and market a variety of fiber optic lighting solutions.The Company’s solutions include include fiber optic, light-emitting diode (LED), ceramic metal halide (CMH), high-intensity discharge (HID), and lighting technologies. Its products fall into two categories, such as metal halide and LED fiber optic lighting systems and LED lighting systems. The Company’s fiber optic lighting systems are comprised of three components: illuminators, fiber cables, and fixtures. In addition, it also produces customized components, such as underwater lenses, color-changing LED lighting fixtures, landscape lighting fixtures, and lighted water features, including waterfalls and laminar-flow water fountains.