Energy Focus, Inc. and its subsidiaries designs, develops, manufactures, and markets energy-efficient light emitting diode (LED) lighting products, and is a provider of turnkey, energy-efficient, lighting retrofit solutions in the governmental and public sector market, and general commercial market. The Company operates in two segments: Products providing military, general commercial and industrial energy-efficient LED lighting offerings; and Solutions providing turnkey, high-quality, energy-efficient LED lighting application alternatives, primarily to the existing public-sector building market. The Company�s LED lighting technology offers energy savings, heat dissipation and maintenance cost benefits over conventional lighting for multiple applications. November 2013, the Company sold and discontinued its pool products business, and is focusing its resources solely on its LED lighting retrofit business.