TELMEX MEXICO EN LINEA

ADVERTISING AGENCIES, PROMOTIONAL MARKETING TELECOMMUNICATION SERVICES FOR OTHERS; TELEPHONE DIRECTORY INFORMATION

TELECOMMUNICATION SERVICES, NAMELY, PERSONAL COMMUNICATION SERVICES; ELECTRONIC TRANSMISSION OF MESSAGE AND DATA; WIRELESS DIGITAL MESSAGING SERVICES, ELECTRONIC STORE-AND-FORWARD MESSAGING, ELECTRONIC TRANSMISSION OF DATA AND DOCUMENTS VIA COMPUTER TERMINALS, CORRESPONDENCE EXCHANGE SERVICES, NAMELY EXCHANGE OF COMPUTERIZED DOCUMENTS, FACSIMILE TRANSMISSION, ELECTRONIC MAIL SERVICES, TELEPHONE COMMUNICATION SERVICES