China Everbright Environment Group Limited provides environmental solutions worldwide. The company's Environmental Energy Project Construction and Operation segment constructs and operates food waste treatment, sludge treatment and disposal, leachate treatment, methane-to-energy, fecal treatment, fly ash landfill, medical waste treatment, and solid waste treatment projects, as well as waste-to-energy plants. Its Greentech Project Construction and Operation segment constructs and operates integrated biomass utilization, hazardous and solid waste treatment, solar energy, and wind power projects, as well as offers environmental remediation services. The company's Environmental Water Project Construction and Operation segment constructs, upgrades, and operates waste water treatment, water supply, reusable water and sludge harmless treatment, sponge city construction, river-basin ecological restoration, waste water source heat pump, and leachate treatment projects; and researches and develops water environment technologies and engineering projects. Its Others segment conducts environmental protection technology research and development projects; provides environmental related technological, and protection project equipment construction and installation services; and designs environmental protection projects. This segment also offers waste sorting, renewable resources utilization, and sanitation operation services. The company also operates biomass electricity and heat cogeneration projects; manufactures, and sells streetlights; collects and treats municipal wastes; and provides survey, mapping, design, and consultancy services for municipal projects. The company was formerly known as China Everbright International Limited and changed its name to China Everbright Environment Group Limited in September 2020. The company is headquartered in Hong Kong, Hong Kong. China Everbright Environment Group Limited is a subsidiary of Guildford Limited.