Beijing Enterprises Holdings Ltd is an investment holding company principally engaged in the gas business. The Company operates its business through five segments. The Gas segment distributes and sells pipeline natural gas and gas-related equipment. This segment also produces and sells oil and natural gas. The Water Business segment constructs sewage and water treatment plants and other infrastructure, provides water supply and provides consulting services. The Environmental Business segment provides waste incineration plant construction and waste treatment services as well as sells electricity, steam and heat generated from waste incineration. The Beer Business segment produces, distributes and sells beer products. The Other Business segment provides consulting services, property investment and corporate income and expenditure projects.