Beijing Enterprises Holdings Limited functions as an investment holding company, overseeing a varied portfolio of operations throughout Mainland China and Germany. Its principal business segments include the distribution of piped gas, brewing, water and environmental services, and solid waste management. The company's Piped Gas Operation is responsible for the supply and sale of piped natural gas and associated equipment. This division also provides natural gas transmission, maintenance, and repair services, alongside surveying, plotting, and installing subterranean gas pipelines and related infrastructure. Through its Brewery Operation, Beijing Enterprises Holdings Limited manufactures, distributes, and markets a range of brewery products, including beer. The Water and Environmental segment concentrates on developing and building sewage and water treatment facilities, as well as other critical infrastructure. This area also extends to offering construction services for renovation projects, providing sewage and water treatment and distribution, and delivering expert consultancy. Furthermore, it licenses technical knowledge pertaining to sewage treatment. Its Solid Waste Treatment division encompasses the construction and management of waste incineration plants, general waste processing, and the generation and sale of electricity, heat, and steam derived from waste incineration processes. Lastly, the Corporate and Others segment delivers consultation services and engages in property investment. Beijing Enterprises Holdings Limited also conducts financial activities such as the issuance of guaranteed bonds and notes. Established in 1997, the company maintains its headquarters in Wan Chai, Hong Kong, and operates as a subsidiary of Beijing Enterprises Group (BVI) Company Limited.