Advertising agencies; business management; business management consultation; business appraisals; administration of business payrolls for others; office administration, namely, billing and bookkeeping services; commercial information agencies; preparation of custom advertisements and custom promotional products for others; organizing exhibitions and trade fairs for commercial or advertising purposes; rental of advertising space; direct mail advertising; publication of publicity texts; copyright management

Telecommunication services, namely, local and long distance transmission of voice, data, graphics by means of telephone, televisual, telegraphic, cable, and satellite transmissions; telegram transmission and communication; electronic transmission of messages and data; electronic transmission of data and documents via computer terminal; leasing access time to a computer data base in the field of telecommunications providing information about telecommunications services

Design for others of data processing systems and telecommunications networks; computer software design for others; computer programming for others; providing facilities for exhibitions; updating of computer software for others