The registration authority is the market supervision authority for the development of new technologies in the tianjin coast sea, represented by legal persons, and covers general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; industrial design services; security equipment manufacturing branch operation; software development; software sales; construction services for the design of safety technology precautionary systems; data processing and storage support services; instrument manufacturing [branch operation]; instrumentation for the sale of instruments; information systems integration services; information systems operation maintenance services; engineering and technological research and test development; goods networking equipment manufacturing [branch operation]; goods networking equipment distribution services; goods networking technology services; equipment for the development of integrated circuits manufacturing (branch operation); integrated circuit design; integrated circuit design; integrated circuits manufacturing and product manufacturing; and electronic distribution services (branch operation); electronic distribution equipment sales equipment (suppliers) (suppliers); equipment for the sale of equipment (suppliers); equipment for the sale of equipment (supperorts); and equipment for the sale of equipment (supperty branch); equipment for the sale of electronic circuits (s) to the branch (s) (s)