Energys Group Limited provides end-to-end customized solutions and services involving the retrofitting of existing infrastructures to reduce CO2 emissions in the United Kingdom and Hong Kong. The company offers project management services, including initial site surveys and audits, utility incentive and government subsidy management, engineering design, project installation, and controls integration. It sells and installs LED lighting products and services, including boiler optimization, lighting controls, energy monitoring and reporting, value wrap, low carbon heating, combined heat and power, and indoor air quality products. The company serves public and private organizations, including universities, schools, hospitals, and electrical distributors. Energys Group Limited was formerly known as Joyedge Limited and changed its name to Energys Group Limited in August 2006. The company was founded in 1998 and is headquartered in Billingshurst, the United Kingdom. Energys Group Limited is a subsidiary of Moonglade Investment Limited.