The registration address of guizhou hong ling cleaning engineering ltd. Is located at unit 2305, unit 1, 2, 23rd floor, of the 6th unit, unit 1, 2nd floor, of the chao-mooshan street, sandburg street, tuang province, guizhou province. The registration authority is the market supervision authority of luang province. The legal person is represented by wang xing, and operates in such a way as to cover prohibited operations under laws, regulations and decisions of the state council. Laws, regulations and decisions of the state council require authorization (approval) to operate on the basis of a licence (approval) document approved by the approving authority. (permitted projects: construction works; testing services; construction design. (projects subject to legal approval and subject to the approval of the relevant department for the operation of an operational activity, which is based on the documents or licences approved by the relevant department) general projects: engineering and technical research and experimental development; sale of steel bars for construction; professional cleaning, cleaning and disinfection services; manufacture of general-purpose equipment (excluding special equipment); installation services for general mechanical equipment. (in addition to projects subject to legal authorization, operating independently of the law on the basis of a business licence)