E CHALLENGE

Advertising; business management; business administration; office functions.

Telecommunications ; services allowing at least one person to communicate with another by a sensory means; services allowing a person to send written electronic messages (known as e-mails)to another ; services allowing a person to talk to another, to transmit messages from one person to another and place a person in oral or visual communication with another (radio and television).

Education; providing of training; entertainment; sporting and cultural activities. Services rendered by persons or institutions in the development of the mental faculties of persons or animals, as well as services intended to entertain or to engage the attention; Services consisting of all forms of education of persons or training of animals; services having the basic aim of the entertainment, amusement or recreation of people.