The registration address of chengdugawa environmental engineering ltd. Is located at no. 2315, 2rd floor, 99th and south provinces of chengdu, with the registration authority being the market supervisory authority of chengdu xin, with the legal representative wu jing and the scope of operations including licensed projects: construction works; sale of protective equipment for human defence works; installation of protective equipment for human defence works; subcontracting of construction services; professional work in construction; interior decorating of residential premises; and human defence engineering design. General projects (projects subject to legal authorization and subject to approval by the relevant authorities for the execution of their operations, subject to the approval of documents or licences from the relevant departments): environmental consultancy services; wind machines, fans, mechanical and electrical equipment; metal packaging containers and materials sales; metalwork development; marketing of metal products; sewage treatment and reuse; treatment and utilization of rainwater, brackish water and mine water collection and use; fire-fighting equipment marketing; marketing of water quality pollutant monitoring and detection instruments; distribution of pumps and vacuum equipment; mechanical sales for construction works; rental of construction machinery and equipment; outsourcing of engineering works; engineering technical services (planning and management, surveying, design, supervision except for computer hardware and auxiliary equipment); distribution of computer hardware and auxiliary equipment; information systems integration services; operation and maintenance services; water pollution management; retailing of five gold products; development of hardware and equipment; refrigeration, air conditioning equipment; sale of specialized equipment for environmental protection; distribution of computer systems; retailing of computer hardware and support equipment; industrial control computers and systems; information technology consultancy services; integration of smart control systems; rental of computer and communications equipment; distribution of five gold products; distribution of fire technology equipment. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)