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, s...