Network management servers; Network management control devices; Network data storage devices; Cloud servers; Network control devices; Network hubs; Network servers; Network routers; Network communication switches; Data transmission networks

Installation of network servers; Repair of network servers; Maintenance of network servers; Installation, management, and repair of fiber optic networks; Installation, management, and repair of hardware for data communication networks; Repair and maintenance of telecommunications equipment for computer communications networks; Installation and management of hardware for computer networks and internet access; Installation of computer networks; Installation of computer network systems and devices; Maintenance of computer network systems and devices

Rental of database servers; Server management; Design and development of data search software; Mail server management; Website hosting on computer servers for global computer networks; Server hosting; Remote server management; Rental of web servers; Design and development of databases; Electronic storage services for electronic data including databases, images, and other electronic data