Guangdong Ruizhi Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Professional technical services

International Industry Middle Class: Industrial and professional design and other professional technical services

International Industry Sub Class: -

Communication network technology research and development; Information system integration research and development、 Serve； Basic telecommunications services; Telecommunications Engineering Services; Communication base station facility leasing and maintenance; Maintenance of communication equipment; Network Communication Engineering; Installation of communication lines and equipment、 maintain、 Technical Services、 Technical Consulting: Building intelligent projects、 Electronic Engineering、 Monitoring system engineering installation services; Security system monitoring services; Electronic automation engineering installation services; Urban Planning and Design; Research and development of automatic road toll collection parking equipment、 Installation and maintenance； Building electrical system installation;Building equipment automatic control system engineering services; Security monitoring and burglar alarm system engineering services; Smart Card System Engineering Services; Security technology prevention system design、 construction、 repair；Computer Information Development、 Technical Services; Computer room equipment services; Computer room maintenance services: Computer Information Security Product Design: electronic、 Research on Communication and Automatic Control Technology、 Development; Mechanical Engineering Design Services; Mechanical technology development services; Professional construction of lightning protection projects; Professional design services for lightning protection projects; Professional contracting of mechanical and electrical equipment installation projects; Energy-saving technology consultation、 Communication Services; Energy technology consulting services;Information technology consulting services: Science and technology information consulting services; Software Services; Software Development; Software Testing Services: Electronic equipment engineering installation services; Computer network system engineering services; Intelligent installation engineering services; Lighting system installation； Installation of various traffic lights and systems； Installation of protective equipment for civil air defense projects; Electronic Engineering Design Services， Installation and maintenance of electromagnetic shielding equipment; Overseas investment with own funds; Engage in maintenance of communication networks entrusted by enterprises、 maintain； Import and export of goods or technology（ Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval）； wholesale、 retail： Electronics、 Communication equipment and devices、 Medical supplies and equipment、 computer、 Software and auxiliary equipment、 Books, newspapers and periodicals； Sale、 lease： medical devices； Medical device testing、Install、 Repair Services。（ The above items do not include pre-approval items for industrial and commercial registration）（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments）

Chinese Industry Category: Information Technology

Chinese Industry Major Class: Communication

Chinese Industry Middle Class: Communication Services

Chinese Industry Sub Class: Communication supporting services