Business management consultation services in the field of telecommunications, systems integration services, and telecommunication facilities management, marine telecommunications activities involving ships and submarines; and business consultation services on the operation of telecommunication lines and wires, underwater telecommunication amplifiers, branching units

Telecommunications services, namely telephone, telegraph, television and radio transmission; telephone reorigination services via fiber optic cables, satellites, telephone lines, underwater amplifiers, and branch units for use by individuals or groups for the transmission of telephone, telegraph, television, radio, and telefax messages and signal; long distance data transmissions via telephone, telegraph, television, radio, and telex; two-way interactive teleconferencing with exchange of images, voice, text, graphics and data, facsimile text processing and other types of message terminals, transmission of text and graphic messages via a combination of electronic data transmission and physical delivery, electronic mail; leasing of telecommunications equipment for connected data transmissions; and airborne, maritime, land and mobile telecommunications by means of satellites