The registration address of shandong hai electric installation engineering ltd. Is located in the north of rhue town, wu town county, texas, shandong province, and is 380 metres to the north of ruwen hai road, with the registration authority being the market supervision authority of wu city county, with the legal personality representing han su mei, operating in the context of licensed projects: installation and repair of special equipment; construction works; professional construction works; construction engineering works; construction works; sub-contracting for construction services; interior decoupling of houses; quality inspection of construction works; power generation operations, transmission operations, supply (distribution) electricity operations; installation, maintenance and testing of power transmission, electricity supply, electricity-receiving facilities; road management and maintenance; road surface maintenance operations; installation of human defence engineering protection equipment; and sale of human defence engineering protection equipment. (projects subject to legal approval and subject to the approval of the relevant department for carrying out business activities, which are based on documents or licences approved by the relevant department) (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)