Technical research and development in the field of new building materials and energy-saving equipment; Embedding of communication cables and pipelines; Installation and debugging of communication facilities, network information engineering and intelligent building system engineering; Electromechanical equipment, safety equipment, audio, lighting equipment, computer software and hardware.
Sales of communication equipment, network communication equipment, automation control equipment, multimedia equipment, office education equipment, Wujinjiaodian, wires and cables, and electronic products; Sales and maintenance of intelligent systems; New floor materials and wall materials.
Sales of building materials, waterborne coatings and chemical raw materials (except dangerous chemicals and precursor chemicals); Building technique development, technical consultation, technical service and technology transfer; Indoor and outdoor decoration engineering, purification engineering, construction engineering, landscaping engineering construction, etc.