According to enterprise data, daming county Mingcheng State-owned Capital Investment and Operation Co., Ltd. was established on June 20, 2023, and its business scope includes general projects: the operation and management of state-owned assets within the scope authorized by the government; Receiving, maintaining and operating the fixed assets formed by government investment projects; Investment, development, construction and management of infrastructure projects; Engaged in land purchasing and storage, property management, information consultation and labor intermediary services; Central heating and heating technical consultation and service; Construction and management of heating projects; Production, sales and supply of tap water, construction and operation of water supply projects and projects, sales and installation of water meters and water metering equipment, construction and operation of water conservancy projects, development and sales of water supply technology, and water quality testing; Rent a car; To undertake other tasks entrusted by daming county County Party Committee, daming county Municipal People's Government and investors. (Except for projects subject to approval according to law, independent business activities shall be carried out according to law with the business license)