9 Scientific, nautical, surveying, electric, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
35 Advertising; business management; business administration; office functions; importation and exportation services; promotional marketing services.
36 Insurance; financial affairs; monetary affairs; real estate affairs; bank affairs and services.
38 Telecommunications; communications.
42 Issuance of digital certifications services; computer programming; legal services; scientific and industrial research; services rendered by persons, individually or collectively, as a member of an organisation, requiring a high degree of mental activity and relating to theoretical or practical aspects of complex branches of human effort; the services rendered by these persons demand of them a deep and extensive university education or equivalent experience.