Canvest Environmental Protection Group Company Limited, an investment holding company, engages in the operation and management of waste-to-energy (WTE) plants in the People's Republic of China. The company provides environmental hygiene and related services, as well as integrated smart city management services. It also offers MSW handling and transfer, human resources and administrative, waste processing, transportation, management, and cleaning and waste management services, as well as engages in the operation and management of smart car parking. The company was founded in 2003 and is based in Sheung Wan, Hong Kong. As of May 30, 2025, Canvest Environmental Protection Group Company Limited operates as a subsidiary of Grandblue Environment Co., Ltd.