Business consulting and business information for enterprises; Publicity and sales promotion relating to goods and services; Publicity and sales promotion relating to goods and services available on-line; Telecommunications network management services, namely, the operation and administration of telecommunication systems and networks for others; Arranging subscriptions to telecommunication services; Arranging subscriptions to telecommunication services for others; Business consultation in the field of telecommunications expense management; Electronic commerce services, namely, providing information about products via telecommunication networks for advertising and sales purposes; Managing telecommunications networks for others, namely, managing telephone service for other carriers; Operation and administration of telecommunication systems and networks for others; Retail store services featuring telecommunications service plans and telecommunications service activation