The registration address of huai-jianji smart engineering ltd. Is located at 6th industrial concentration area of the dairy building in the county of jin-hu, with the registration authority being the administrative approval authority of the county of king-hu, and its legal representatives are distinguished in terms of the design and installation of intelligent chemical protection engineering; architectural works, geotechnical works, mechanical installation works, anti-mortization works, environmental works, epoch works, sports site works; construction of construction services subcontracts; architectural renovation works, urban and road lighting works, construction of steel structures, greening works, construction of gardens and gardens; design and installation of drainage engineering templates; transport safety equipment, construction materials, marble, hardware, electrical appliances, day-use goods, doors and windows, protection bars, flag poles, electrical doors and accessories, sculpture, instrumentation forms, teaching instruments, plastic table and chairs, computers and accessories; software development; smart-card system, design of intelligent homes, image systems, construction, sale of buildings, sale of transport bars, production, installation of clocks, smart control of electrical and electronic devices, sale of metal tables, design, construction, construction, construction and construction. (projects subject to legal approval may not operate without the approval of the relevant department)